7469280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 384

約数和(自身を含む): 33868800

約数和(自身を除く): 26399520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 54, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 108, 112, 114, 117, 120, 126, 130, 133, 135, 140, 144, 152, 156, 160, 168, 171, 180, 182, 189, 190, 195, 208, 210, 216, 224, 228, 234, 240, 247, 252, 260, 266, 270, 273, 280, 285, 288, 304, 312, 315, 336, 342, 351, 360, 364, 378, 380, 390, 399, 416, 420, 432, 455, 456, 468, 480, 494, 504, 513, 520, 532, 540, 546, 560, 570, 585, 608, 624, 630, 665, 672, 684, 702, 720, 728, 741, 756, 760, 780, 798, 819, 840, 855, 864, 910, 912, 936, 945, 988, 1008, 1026, 1040, 1064, 1080, 1092, 1120, 1140, 1170, 1197, 1235, 1248, 1260, 1330, 1365, 1368, 1404, 1440, 1456, 1482, 1512, 1520, 1560, 1596, 1638, 1680, 1710, 1729, 1755, 1820, 1824, 1872, 1890, 1976, 1995, 2016, 2052, 2080, 2128, 2160, 2184, 2223, 2280, 2340, 2394, 2457, 2470, 2520, 2565, 2660, 2730, 2736, 2808, 2912, 2964, 3024, 3040, 3120, 3192, 3276, 3360, 3420, 3458, 3510, 3591, 3640, 3705, 3744, 3780, 3952, 3990, 4095, 4104, 4256, 4320, 4368, 4446, 4560, 4680, 4788, 4914, 4940, 5040, 5130, 5187, 5320, 5460, 5472, 5616, 5928, 5985, 6048, 6240, 6384, 6552, 6669, 6840, 6916, 7020, 7182, 7280, 7410, 7560, 7904, 7980, 8190, 8208, 8645, 8736, 8892, 9120, 9360, 9576, 9828, 9880, 10080, 10260, 10374, 10640, 10920, 11115, 11232, 11856, 11970, 12285, 12768, 13104, 13338, 13680, 13832, 14040, 14364, 14560, 14820, 15120, 15561, 15960, 16380, 16416, 17290, 17784, 17955, 18720, 19152, 19656, 19760, 20520, 20748, 21280, 21840, 22230, 23712, 23940, 24570, 25935, 26208, 26676, 27360, 27664, 28080, 28728, 29640, 30240, 31122, 31920, 32760, 33345, 34580, 35568, 35910, 38304, 39312, 39520, 41040, 41496, 43680, 44460, 46683, 47880, 49140, 51870, 53352, 55328, 56160, 57456, 59280, 62244, 63840, 65520, 66690, 69160, 71136, 71820, 77805, 78624, 82080, 82992, 88920, 93366, 95760, 98280, 103740, 106704, 114912, 118560, 124488, 131040, 133380, 138320, 143640, 155610, 165984, 177840, 186732, 191520, 196560, 207480, 213408, 233415, 248976, 266760, 276640, 287280, 311220, 355680, 373464, 393120, 414960, 466830, 497952, 533520, 574560, 622440, 746928, 829920, 933660, 1067040, 1244880, 1493856, 1867320, 2489760, 3734640, 7469280]

約数ペア:

[(1, 7469280), (2, 3734640), (3, 2489760), (4, 1867320), (5, 1493856), (6, 1244880), (7, 1067040), (8, 933660), (9, 829920), (10, 746928), (12, 622440), (13, 574560), (14, 533520), (15, 497952), (16, 466830), (18, 414960), (19, 393120), (20, 373464), (21, 355680), (24, 311220), (26, 287280), (27, 276640), (28, 266760), (30, 248976), (32, 233415), (35, 213408), (36, 207480), (38, 196560), (39, 191520), (40, 186732), (42, 177840), (45, 165984), (48, 155610), (52, 143640), (54, 138320), (56, 133380), (57, 131040), (60, 124488), (63, 118560), (65, 114912), (70, 106704), (72, 103740), (76, 98280), (78, 95760), (80, 93366), (84, 88920), (90, 82992), (91, 82080), (95, 78624), (96, 77805), (104, 71820), (105, 71136), (108, 69160), (112, 66690), (114, 65520), (117, 63840), (120, 62244), (126, 59280), (130, 57456), (133, 56160), (135, 55328), (140, 53352), (144, 51870), (152, 49140), (156, 47880), (160, 46683), (168, 44460), (171, 43680), (180, 41496), (182, 41040), (189, 39520), (190, 39312), (195, 38304), (208, 35910), (210, 35568), (216, 34580), (224, 33345), (228, 32760), (234, 31920), (240, 31122), (247, 30240), (252, 29640), (260, 28728), (266, 28080), (270, 27664), (273, 27360), (280, 26676), (285, 26208), (288, 25935), (304, 24570), (312, 23940), (315, 23712), (336, 22230), (342, 21840), (351, 21280), (360, 20748), (364, 20520), (378, 19760), (380, 19656), (390, 19152), (399, 18720), (416, 17955), (420, 17784), (432, 17290), (455, 16416), (456, 16380), (468, 15960), (480, 15561), (494, 15120), (504, 14820), (513, 14560), (520, 14364), (532, 14040), (540, 13832), (546, 13680), (560, 13338), (570, 13104), (585, 12768), (608, 12285), (624, 11970), (630, 11856), (665, 11232), (672, 11115), (684, 10920), (702, 10640), (720, 10374), (728, 10260), (741, 10080), (756, 9880), (760, 9828), (780, 9576), (798, 9360), (819, 9120), (840, 8892), (855, 8736), (864, 8645), (910, 8208), (912, 8190), (936, 7980), (945, 7904), (988, 7560), (1008, 7410), (1026, 7280), (1040, 7182), (1064, 7020), (1080, 6916), (1092, 6840), (1120, 6669), (1140, 6552), (1170, 6384), (1197, 6240), (1235, 6048), (1248, 5985), (1260, 5928), (1330, 5616), (1365, 5472), (1368, 5460), (1404, 5320), (1440, 5187), (1456, 5130), (1482, 5040), (1512, 4940), (1520, 4914), (1560, 4788), (1596, 4680), (1638, 4560), (1680, 4446), (1710, 4368), (1729, 4320), (1755, 4256), (1820, 4104), (1824, 4095), (1872, 3990), (1890, 3952), (1976, 3780), (1995, 3744), (2016, 3705), (2052, 3640), (2080, 3591), (2128, 3510), (2160, 3458), (2184, 3420), (2223, 3360), (2280, 3276), (2340, 3192), (2394, 3120), (2457, 3040), (2470, 3024), (2520, 2964), (2565, 2912), (2660, 2808), (2730, 2736)]