387996960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4783}}^1$

素因数の和:4827

約数の個数: 144

約数和(自身を含む): 1323713664

約数和(自身を除く): 935716704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 4783, 5070, 5408, 6240, 6760, 8112, 9566, 10140, 13520, 14349, 16224, 19132, 20280, 23915, 27040, 28698, 38264, 40560, 47830, 57396, 62179, 71745, 76528, 81120, 95660, 114792, 124358, 143490, 153056, 186537, 191320, 229584, 248716, 286980, 310895, 373074, 382640, 459168, 497432, 573960, 621790, 746148, 765280, 808327, 932685, 994864, 1147920, 1243580, 1492296, 1616654, 1865370, 1989728, 2295840, 2424981, 2487160, 2984592, 3233308, 3730740, 4041635, 4849962, 4974320, 5969184, 6466616, 7461480, 8083270, 9699924, 9948640, 12124905, 12933232, 14922960, 16166540, 19399848, 24249810, 25866464, 29845920, 32333080, 38799696, 48499620, 64666160, 77599392, 96999240, 129332320, 193998480, 387996960]

約数ペア:

[(1, 387996960), (2, 193998480), (3, 129332320), (4, 96999240), (5, 77599392), (6, 64666160), (8, 48499620), (10, 38799696), (12, 32333080), (13, 29845920), (15, 25866464), (16, 24249810), (20, 19399848), (24, 16166540), (26, 14922960), (30, 12933232), (32, 12124905), (39, 9948640), (40, 9699924), (48, 8083270), (52, 7461480), (60, 6466616), (65, 5969184), (78, 4974320), (80, 4849962), (96, 4041635), (104, 3730740), (120, 3233308), (130, 2984592), (156, 2487160), (160, 2424981), (169, 2295840), (195, 1989728), (208, 1865370), (240, 1616654), (260, 1492296), (312, 1243580), (338, 1147920), (390, 994864), (416, 932685), (480, 808327), (507, 765280), (520, 746148), (624, 621790), (676, 573960), (780, 497432), (845, 459168), (1014, 382640), (1040, 373074), (1248, 310895), (1352, 286980), (1560, 248716), (1690, 229584), (2028, 191320), (2080, 186537), (2535, 153056), (2704, 143490), (3120, 124358), (3380, 114792), (4056, 95660), (4783, 81120), (5070, 76528), (5408, 71745), (6240, 62179), (6760, 57396), (8112, 47830), (9566, 40560), (10140, 38264), (13520, 28698), (14349, 27040), (16224, 23915), (19132, 20280)]