123415360

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1699}}^1$

素因数の和:1943

約数の個数: 56

約数和(自身を含む): 295351200

約数和(自身を除く): 171935840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 908, 1135, 1699, 1816, 2270, 3398, 3632, 4540, 6796, 7264, 8495, 9080, 13592, 14528, 16990, 18160, 27184, 33980, 36320, 54368, 67960, 72640, 108736, 135920, 271840, 385673, 543680, 771346, 1542692, 1928365, 3085384, 3856730, 6170768, 7713460, 12341536, 15426920, 24683072, 30853840, 61707680, 123415360]

約数ペア:

[(1, 123415360), (2, 61707680), (4, 30853840), (5, 24683072), (8, 15426920), (10, 12341536), (16, 7713460), (20, 6170768), (32, 3856730), (40, 3085384), (64, 1928365), (80, 1542692), (160, 771346), (227, 543680), (320, 385673), (454, 271840), (908, 135920), (1135, 108736), (1699, 72640), (1816, 67960), (2270, 54368), (3398, 36320), (3632, 33980), (4540, 27184), (6796, 18160), (7264, 16990), (8495, 14528), (9080, 13592)]