28365120

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{67}}^1$

素因数の和:107

約数の個数: 336

約数和(自身を含む): 118140480

約数和(自身を除く): 89775360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 67, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 134, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 201, 210, 216, 224, 240, 245, 252, 268, 270, 280, 288, 294, 315, 320, 335, 336, 360, 378, 392, 402, 420, 432, 441, 448, 469, 480, 490, 504, 536, 540, 560, 576, 588, 603, 630, 670, 672, 720, 735, 756, 784, 804, 840, 864, 882, 938, 945, 960, 980, 1005, 1008, 1072, 1080, 1120, 1176, 1206, 1260, 1323, 1340, 1344, 1407, 1440, 1470, 1512, 1568, 1608, 1680, 1728, 1764, 1809, 1876, 1890, 1960, 2010, 2016, 2144, 2160, 2205, 2240, 2345, 2352, 2412, 2520, 2646, 2680, 2814, 2880, 2940, 3015, 3024, 3136, 3216, 3283, 3360, 3528, 3618, 3752, 3780, 3920, 4020, 4032, 4221, 4288, 4320, 4410, 4690, 4704, 4824, 5040, 5292, 5360, 5628, 5880, 6030, 6048, 6432, 6566, 6615, 6720, 7035, 7056, 7236, 7504, 7560, 7840, 8040, 8442, 8640, 8820, 9045, 9380, 9408, 9648, 9849, 10080, 10584, 10720, 11256, 11760, 12060, 12096, 12663, 12864, 13132, 13230, 14070, 14112, 14472, 15008, 15120, 15680, 16080, 16415, 16884, 17640, 18090, 18760, 19296, 19698, 20160, 21105, 21168, 21440, 22512, 23520, 24120, 25326, 26264, 26460, 28140, 28224, 28944, 29547, 30016, 30240, 32160, 32830, 33768, 35280, 36180, 37520, 38592, 39396, 42210, 42336, 45024, 47040, 48240, 49245, 50652, 52528, 52920, 56280, 57888, 59094, 60480, 63315, 64320, 65660, 67536, 70560, 72360, 75040, 78792, 84420, 84672, 88641, 90048, 96480, 98490, 101304, 105056, 105840, 112560, 115776, 118188, 126630, 131320, 135072, 141120, 144720, 147735, 150080, 157584, 168840, 177282, 192960, 196980, 202608, 210112, 211680, 225120, 236376, 253260, 262640, 270144, 289440, 295470, 315168, 337680, 354564, 393960, 405216, 423360, 443205, 450240, 472752, 506520, 525280, 578880, 590940, 630336, 675360, 709128, 787920, 810432, 886410, 945504, 1013040, 1050560, 1181880, 1350720, 1418256, 1575840, 1772820, 1891008, 2026080, 2363760, 2836512, 3151680, 3545640, 4052160, 4727520, 5673024, 7091280, 9455040, 14182560, 28365120]

約数ペア:

[(1, 28365120), (2, 14182560), (3, 9455040), (4, 7091280), (5, 5673024), (6, 4727520), (7, 4052160), (8, 3545640), (9, 3151680), (10, 2836512), (12, 2363760), (14, 2026080), (15, 1891008), (16, 1772820), (18, 1575840), (20, 1418256), (21, 1350720), (24, 1181880), (27, 1050560), (28, 1013040), (30, 945504), (32, 886410), (35, 810432), (36, 787920), (40, 709128), (42, 675360), (45, 630336), (48, 590940), (49, 578880), (54, 525280), (56, 506520), (60, 472752), (63, 450240), (64, 443205), (67, 423360), (70, 405216), (72, 393960), (80, 354564), (84, 337680), (90, 315168), (96, 295470), (98, 289440), (105, 270144), (108, 262640), (112, 253260), (120, 236376), (126, 225120), (134, 211680), (135, 210112), (140, 202608), (144, 196980), (147, 192960), (160, 177282), (168, 168840), (180, 157584), (189, 150080), (192, 147735), (196, 144720), (201, 141120), (210, 135072), (216, 131320), (224, 126630), (240, 118188), (245, 115776), (252, 112560), (268, 105840), (270, 105056), (280, 101304), (288, 98490), (294, 96480), (315, 90048), (320, 88641), (335, 84672), (336, 84420), (360, 78792), (378, 75040), (392, 72360), (402, 70560), (420, 67536), (432, 65660), (441, 64320), (448, 63315), (469, 60480), (480, 59094), (490, 57888), (504, 56280), (536, 52920), (540, 52528), (560, 50652), (576, 49245), (588, 48240), (603, 47040), (630, 45024), (670, 42336), (672, 42210), (720, 39396), (735, 38592), (756, 37520), (784, 36180), (804, 35280), (840, 33768), (864, 32830), (882, 32160), (938, 30240), (945, 30016), (960, 29547), (980, 28944), (1005, 28224), (1008, 28140), (1072, 26460), (1080, 26264), (1120, 25326), (1176, 24120), (1206, 23520), (1260, 22512), (1323, 21440), (1340, 21168), (1344, 21105), (1407, 20160), (1440, 19698), (1470, 19296), (1512, 18760), (1568, 18090), (1608, 17640), (1680, 16884), (1728, 16415), (1764, 16080), (1809, 15680), (1876, 15120), (1890, 15008), (1960, 14472), (2010, 14112), (2016, 14070), (2144, 13230), (2160, 13132), (2205, 12864), (2240, 12663), (2345, 12096), (2352, 12060), (2412, 11760), (2520, 11256), (2646, 10720), (2680, 10584), (2814, 10080), (2880, 9849), (2940, 9648), (3015, 9408), (3024, 9380), (3136, 9045), (3216, 8820), (3283, 8640), (3360, 8442), (3528, 8040), (3618, 7840), (3752, 7560), (3780, 7504), (3920, 7236), (4020, 7056), (4032, 7035), (4221, 6720), (4288, 6615), (4320, 6566), (4410, 6432), (4690, 6048), (4704, 6030), (4824, 5880), (5040, 5628), (5292, 5360)]