907676560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5981}}^1$

素因数の和:6272

約数の個数: 80

約数和(自身を含む): 2421130752

約数和(自身を除く): 1513454192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 271, 280, 542, 560, 1084, 1355, 1897, 2168, 2710, 3794, 4336, 5420, 5981, 7588, 9485, 10840, 11962, 15176, 18970, 21680, 23924, 29905, 30352, 37940, 41867, 47848, 59810, 75880, 83734, 95696, 119620, 151760, 167468, 209335, 239240, 334936, 418670, 478480, 669872, 837340, 1620851, 1674680, 3241702, 3349360, 6483404, 8104255, 11345957, 12966808, 16208510, 22691914, 25933616, 32417020, 45383828, 56729785, 64834040, 90767656, 113459570, 129668080, 181535312, 226919140, 453838280, 907676560]

約数ペア:

[(1, 907676560), (2, 453838280), (4, 226919140), (5, 181535312), (7, 129668080), (8, 113459570), (10, 90767656), (14, 64834040), (16, 56729785), (20, 45383828), (28, 32417020), (35, 25933616), (40, 22691914), (56, 16208510), (70, 12966808), (80, 11345957), (112, 8104255), (140, 6483404), (271, 3349360), (280, 3241702), (542, 1674680), (560, 1620851), (1084, 837340), (1355, 669872), (1897, 478480), (2168, 418670), (2710, 334936), (3794, 239240), (4336, 209335), (5420, 167468), (5981, 151760), (7588, 119620), (9485, 95696), (10840, 83734), (11962, 75880), (15176, 59810), (18970, 47848), (21680, 41867), (23924, 37940), (29905, 30352)]