42542040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6689}}^1$

素因数の和:6756

約数の個数: 64

約数和(自身を含む): 130053600

約数和(自身を除く): 87511560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 6689, 13378, 20067, 26756, 33445, 40134, 53512, 66890, 80268, 100335, 133780, 160536, 200670, 267560, 354517, 401340, 709034, 802680, 1063551, 1418068, 1772585, 2127102, 2836136, 3545170, 4254204, 5317755, 7090340, 8508408, 10635510, 14180680, 21271020, 42542040]

約数ペア:

[(1, 42542040), (2, 21271020), (3, 14180680), (4, 10635510), (5, 8508408), (6, 7090340), (8, 5317755), (10, 4254204), (12, 3545170), (15, 2836136), (20, 2127102), (24, 1772585), (30, 1418068), (40, 1063551), (53, 802680), (60, 709034), (106, 401340), (120, 354517), (159, 267560), (212, 200670), (265, 160536), (318, 133780), (424, 100335), (530, 80268), (636, 66890), (795, 53512), (1060, 40134), (1272, 33445), (1590, 26756), (2120, 20067), (3180, 13378), (6360, 6689)]