2608760560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{30851}}^1$

素因数の和:31022

約数の個数: 80

約数和(自身を含む): 6977981952

約数和(自身を除く): 4369221392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 755, 1057, 1208, 1510, 2114, 2416, 3020, 4228, 5285, 6040, 8456, 10570, 12080, 16912, 21140, 30851, 42280, 61702, 84560, 123404, 154255, 215957, 246808, 308510, 431914, 493616, 617020, 863828, 1079785, 1234040, 1727656, 2159570, 2468080, 3455312, 4319140, 4658501, 8638280, 9317002, 17276560, 18634004, 23292505, 32609507, 37268008, 46585010, 65219014, 74536016, 93170020, 130438028, 163047535, 186340040, 260876056, 326095070, 372680080, 521752112, 652190140, 1304380280, 2608760560]

約数ペア:

[(1, 2608760560), (2, 1304380280), (4, 652190140), (5, 521752112), (7, 372680080), (8, 326095070), (10, 260876056), (14, 186340040), (16, 163047535), (20, 130438028), (28, 93170020), (35, 74536016), (40, 65219014), (56, 46585010), (70, 37268008), (80, 32609507), (112, 23292505), (140, 18634004), (151, 17276560), (280, 9317002), (302, 8638280), (560, 4658501), (604, 4319140), (755, 3455312), (1057, 2468080), (1208, 2159570), (1510, 1727656), (2114, 1234040), (2416, 1079785), (3020, 863828), (4228, 617020), (5285, 493616), (6040, 431914), (8456, 308510), (10570, 246808), (12080, 215957), (16912, 154255), (21140, 123404), (30851, 84560), (42280, 61702)]