64350720

素因数分解:

$2^9\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 480

約数和(自身を含む): 279892800

約数和(自身を除く): 215542080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 147, 152, 160, 168, 171, 180, 189, 190, 192, 196, 210, 216, 224, 228, 240, 245, 252, 256, 266, 270, 280, 285, 288, 294, 304, 315, 320, 336, 342, 360, 378, 380, 384, 392, 399, 420, 432, 441, 448, 456, 480, 490, 504, 512, 513, 532, 540, 560, 570, 576, 588, 608, 630, 640, 665, 672, 684, 720, 735, 756, 760, 768, 784, 798, 840, 855, 864, 882, 896, 912, 931, 945, 960, 980, 1008, 1026, 1064, 1080, 1120, 1140, 1152, 1176, 1197, 1216, 1260, 1280, 1323, 1330, 1344, 1368, 1440, 1470, 1512, 1520, 1536, 1568, 1596, 1680, 1710, 1728, 1764, 1792, 1824, 1862, 1890, 1920, 1960, 1995, 2016, 2052, 2128, 2160, 2205, 2240, 2280, 2304, 2352, 2394, 2432, 2520, 2560, 2565, 2646, 2660, 2688, 2736, 2793, 2880, 2940, 3024, 3040, 3136, 3192, 3360, 3420, 3456, 3528, 3584, 3591, 3648, 3724, 3780, 3840, 3920, 3990, 4032, 4104, 4256, 4320, 4410, 4480, 4560, 4608, 4655, 4704, 4788, 4864, 5040, 5130, 5292, 5320, 5376, 5472, 5586, 5760, 5880, 5985, 6048, 6080, 6272, 6384, 6615, 6720, 6840, 6912, 7056, 7182, 7296, 7448, 7560, 7680, 7840, 7980, 8064, 8208, 8379, 8512, 8640, 8820, 8960, 9120, 9310, 9408, 9576, 9728, 10080, 10260, 10584, 10640, 10752, 10944, 11172, 11520, 11760, 11970, 12096, 12160, 12544, 12768, 13230, 13440, 13680, 13824, 13965, 14112, 14364, 14592, 14896, 15120, 15680, 15960, 16128, 16416, 16758, 17024, 17280, 17640, 17920, 17955, 18240, 18620, 18816, 19152, 20160, 20520, 21168, 21280, 21888, 22344, 23040, 23520, 23940, 24192, 24320, 25088, 25137, 25536, 26460, 26880, 27360, 27930, 28224, 28728, 29184, 29792, 30240, 31360, 31920, 32256, 32832, 33516, 34048, 34560, 35280, 35910, 36480, 37240, 37632, 38304, 40320, 41040, 41895, 42336, 42560, 43776, 44688, 47040, 47880, 48384, 48640, 50274, 51072, 52920, 53760, 54720, 55860, 56448, 57456, 59584, 60480, 62720, 63840, 65664, 67032, 68096, 69120, 70560, 71820, 72960, 74480, 75264, 76608, 80640, 82080, 83790, 84672, 85120, 87552, 89376, 94080, 95760, 96768, 100548, 102144, 105840, 109440, 111720, 112896, 114912, 119168, 120960, 125440, 125685, 127680, 131328, 134064, 141120, 143640, 145920, 148960, 153216, 161280, 164160, 167580, 169344, 170240, 178752, 188160, 191520, 201096, 204288, 211680, 218880, 223440, 225792, 229824, 238336, 241920, 251370, 255360, 262656, 268128, 282240, 287280, 297920, 306432, 328320, 335160, 338688, 340480, 357504, 376320, 383040, 402192, 423360, 437760, 446880, 459648, 476672, 483840, 502740, 510720, 536256, 564480, 574560, 595840, 612864, 656640, 670320, 677376, 715008, 766080, 804384, 846720, 893760, 919296, 1005480, 1021440, 1072512, 1128960, 1149120, 1191680, 1313280, 1340640, 1430016, 1532160, 1608768, 1693440, 1787520, 1838592, 2010960, 2145024, 2298240, 2383360, 2681280, 3064320, 3217536, 3386880, 3575040, 4021920, 4290048, 4596480, 5362560, 6435072, 7150080, 8043840, 9192960, 10725120, 12870144, 16087680, 21450240, 32175360, 64350720]

約数ペア:

[(1, 64350720), (2, 32175360), (3, 21450240), (4, 16087680), (5, 12870144), (6, 10725120), (7, 9192960), (8, 8043840), (9, 7150080), (10, 6435072), (12, 5362560), (14, 4596480), (15, 4290048), (16, 4021920), (18, 3575040), (19, 3386880), (20, 3217536), (21, 3064320), (24, 2681280), (27, 2383360), (28, 2298240), (30, 2145024), (32, 2010960), (35, 1838592), (36, 1787520), (38, 1693440), (40, 1608768), (42, 1532160), (45, 1430016), (48, 1340640), (49, 1313280), (54, 1191680), (56, 1149120), (57, 1128960), (60, 1072512), (63, 1021440), (64, 1005480), (70, 919296), (72, 893760), (76, 846720), (80, 804384), (84, 766080), (90, 715008), (95, 677376), (96, 670320), (98, 656640), (105, 612864), (108, 595840), (112, 574560), (114, 564480), (120, 536256), (126, 510720), (128, 502740), (133, 483840), (135, 476672), (140, 459648), (144, 446880), (147, 437760), (152, 423360), (160, 402192), (168, 383040), (171, 376320), (180, 357504), (189, 340480), (190, 338688), (192, 335160), (196, 328320), (210, 306432), (216, 297920), (224, 287280), (228, 282240), (240, 268128), (245, 262656), (252, 255360), (256, 251370), (266, 241920), (270, 238336), (280, 229824), (285, 225792), (288, 223440), (294, 218880), (304, 211680), (315, 204288), (320, 201096), (336, 191520), (342, 188160), (360, 178752), (378, 170240), (380, 169344), (384, 167580), (392, 164160), (399, 161280), (420, 153216), (432, 148960), (441, 145920), (448, 143640), (456, 141120), (480, 134064), (490, 131328), (504, 127680), (512, 125685), (513, 125440), (532, 120960), (540, 119168), (560, 114912), (570, 112896), (576, 111720), (588, 109440), (608, 105840), (630, 102144), (640, 100548), (665, 96768), (672, 95760), (684, 94080), (720, 89376), (735, 87552), (756, 85120), (760, 84672), (768, 83790), (784, 82080), (798, 80640), (840, 76608), (855, 75264), (864, 74480), (882, 72960), (896, 71820), (912, 70560), (931, 69120), (945, 68096), (960, 67032), (980, 65664), (1008, 63840), (1026, 62720), (1064, 60480), (1080, 59584), (1120, 57456), (1140, 56448), (1152, 55860), (1176, 54720), (1197, 53760), (1216, 52920), (1260, 51072), (1280, 50274), (1323, 48640), (1330, 48384), (1344, 47880), (1368, 47040), (1440, 44688), (1470, 43776), (1512, 42560), (1520, 42336), (1536, 41895), (1568, 41040), (1596, 40320), (1680, 38304), (1710, 37632), (1728, 37240), (1764, 36480), (1792, 35910), (1824, 35280), (1862, 34560), (1890, 34048), (1920, 33516), (1960, 32832), (1995, 32256), (2016, 31920), (2052, 31360), (2128, 30240), (2160, 29792), (2205, 29184), (2240, 28728), (2280, 28224), (2304, 27930), (2352, 27360), (2394, 26880), (2432, 26460), (2520, 25536), (2560, 25137), (2565, 25088), (2646, 24320), (2660, 24192), (2688, 23940), (2736, 23520), (2793, 23040), (2880, 22344), (2940, 21888), (3024, 21280), (3040, 21168), (3136, 20520), (3192, 20160), (3360, 19152), (3420, 18816), (3456, 18620), (3528, 18240), (3584, 17955), (3591, 17920), (3648, 17640), (3724, 17280), (3780, 17024), (3840, 16758), (3920, 16416), (3990, 16128), (4032, 15960), (4104, 15680), (4256, 15120), (4320, 14896), (4410, 14592), (4480, 14364), (4560, 14112), (4608, 13965), (4655, 13824), (4704, 13680), (4788, 13440), (4864, 13230), (5040, 12768), (5130, 12544), (5292, 12160), (5320, 12096), (5376, 11970), (5472, 11760), (5586, 11520), (5760, 11172), (5880, 10944), (5985, 10752), (6048, 10640), (6080, 10584), (6272, 10260), (6384, 10080), (6615, 9728), (6720, 9576), (6840, 9408), (6912, 9310), (7056, 9120), (7182, 8960), (7296, 8820), (7448, 8640), (7560, 8512), (7680, 8379), (7840, 8208), (7980, 8064)]