75517680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 271411200

約数和(自身を除く): 195893520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 569, 632, 790, 840, 948, 1106, 1138, 1185, 1264, 1580, 1659, 1680, 1707, 1896, 2212, 2276, 2370, 2765, 2845, 3160, 3318, 3414, 3792, 3983, 4424, 4552, 4740, 5530, 5690, 6320, 6636, 6828, 7966, 8295, 8535, 8848, 9104, 9480, 11060, 11380, 11949, 13272, 13656, 15932, 16590, 17070, 18960, 19915, 22120, 22760, 23898, 26544, 27312, 31864, 33180, 34140, 39830, 44240, 44951, 45520, 47796, 59745, 63728, 66360, 68280, 79660, 89902, 95592, 119490, 132720, 134853, 136560, 159320, 179804, 191184, 224755, 238980, 269706, 314657, 318640, 359608, 449510, 477960, 539412, 629314, 674265, 719216, 899020, 943971, 955920, 1078824, 1258628, 1348530, 1573285, 1798040, 1887942, 2157648, 2517256, 2697060, 3146570, 3596080, 3775884, 4719855, 5034512, 5394120, 6293140, 7551768, 9439710, 10788240, 12586280, 15103536, 18879420, 25172560, 37758840, 75517680]

約数ペア:

[(1, 75517680), (2, 37758840), (3, 25172560), (4, 18879420), (5, 15103536), (6, 12586280), (7, 10788240), (8, 9439710), (10, 7551768), (12, 6293140), (14, 5394120), (15, 5034512), (16, 4719855), (20, 3775884), (21, 3596080), (24, 3146570), (28, 2697060), (30, 2517256), (35, 2157648), (40, 1887942), (42, 1798040), (48, 1573285), (56, 1348530), (60, 1258628), (70, 1078824), (79, 955920), (80, 943971), (84, 899020), (105, 719216), (112, 674265), (120, 629314), (140, 539412), (158, 477960), (168, 449510), (210, 359608), (237, 318640), (240, 314657), (280, 269706), (316, 238980), (336, 224755), (395, 191184), (420, 179804), (474, 159320), (553, 136560), (560, 134853), (569, 132720), (632, 119490), (790, 95592), (840, 89902), (948, 79660), (1106, 68280), (1138, 66360), (1185, 63728), (1264, 59745), (1580, 47796), (1659, 45520), (1680, 44951), (1707, 44240), (1896, 39830), (2212, 34140), (2276, 33180), (2370, 31864), (2765, 27312), (2845, 26544), (3160, 23898), (3318, 22760), (3414, 22120), (3792, 19915), (3983, 18960), (4424, 17070), (4552, 16590), (4740, 15932), (5530, 13656), (5690, 13272), (6320, 11949), (6636, 11380), (6828, 11060), (7966, 9480), (8295, 9104), (8535, 8848)]