67391685840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{280798691}}^1$

素因数の和:280798707

約数の個数: 40

約数和(自身を含む): 208914226848

約数和(自身を除く): 141522541008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 280798691, 561597382, 842396073, 1123194764, 1403993455, 1684792146, 2246389528, 2807986910, 3369584292, 4211980365, 4492779056, 5615973820, 6739168584, 8423960730, 11231947640, 13478337168, 16847921460, 22463895280, 33695842920, 67391685840]

約数ペア:

[(1, 67391685840), (2, 33695842920), (3, 22463895280), (4, 16847921460), (5, 13478337168), (6, 11231947640), (8, 8423960730), (10, 6739168584), (12, 5615973820), (15, 4492779056), (16, 4211980365), (20, 3369584292), (24, 2807986910), (30, 2246389528), (40, 1684792146), (48, 1403993455), (60, 1123194764), (80, 842396073), (120, 561597382), (240, 280798691)]