3126840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 9538560

約数和(自身を除く): 6411720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 367, 426, 568, 710, 734, 852, 1065, 1101, 1420, 1468, 1704, 1835, 2130, 2202, 2840, 2936, 3670, 4260, 4404, 5505, 7340, 8520, 8808, 11010, 14680, 22020, 26057, 44040, 52114, 78171, 104228, 130285, 156342, 208456, 260570, 312684, 390855, 521140, 625368, 781710, 1042280, 1563420, 3126840]

約数ペア:

[(1, 3126840), (2, 1563420), (3, 1042280), (4, 781710), (5, 625368), (6, 521140), (8, 390855), (10, 312684), (12, 260570), (15, 208456), (20, 156342), (24, 130285), (30, 104228), (40, 78171), (60, 52114), (71, 44040), (120, 26057), (142, 22020), (213, 14680), (284, 11010), (355, 8808), (367, 8520), (426, 7340), (568, 5505), (710, 4404), (734, 4260), (852, 3670), (1065, 2936), (1101, 2840), (1420, 2202), (1468, 2130), (1704, 1835)]