1567642920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{13103}}^1$

素因数の和:14114

約数の個数: 64

約数和(自身を含む): 4708005120

約数和(自身を除く): 3140362200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2991, 3988, 4985, 5982, 7976, 9970, 11964, 13103, 14955, 19940, 23928, 26206, 29910, 39309, 39880, 52412, 59820, 65515, 78618, 104824, 119640, 131030, 157236, 196545, 262060, 314472, 393090, 524120, 786180, 1572360, 13063691, 26127382, 39191073, 52254764, 65318455, 78382146, 104509528, 130636910, 156764292, 195955365, 261273820, 313528584, 391910730, 522547640, 783821460, 1567642920]

約数ペア:

[(1, 1567642920), (2, 783821460), (3, 522547640), (4, 391910730), (5, 313528584), (6, 261273820), (8, 195955365), (10, 156764292), (12, 130636910), (15, 104509528), (20, 78382146), (24, 65318455), (30, 52254764), (40, 39191073), (60, 26127382), (120, 13063691), (997, 1572360), (1994, 786180), (2991, 524120), (3988, 393090), (4985, 314472), (5982, 262060), (7976, 196545), (9970, 157236), (11964, 131030), (13103, 119640), (14955, 104824), (19940, 78618), (23928, 65515), (26206, 59820), (29910, 52412), (39309, 39880)]