68611560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8053}}^1$

素因数の和:8138

約数の個数: 64

約数和(自身を含む): 208759680

約数和(自身を除く): 140148120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8053, 8520, 16106, 24159, 32212, 40265, 48318, 64424, 80530, 96636, 120795, 161060, 193272, 241590, 322120, 483180, 571763, 966360, 1143526, 1715289, 2287052, 2858815, 3430578, 4574104, 5717630, 6861156, 8576445, 11435260, 13722312, 17152890, 22870520, 34305780, 68611560]

約数ペア:

[(1, 68611560), (2, 34305780), (3, 22870520), (4, 17152890), (5, 13722312), (6, 11435260), (8, 8576445), (10, 6861156), (12, 5717630), (15, 4574104), (20, 3430578), (24, 2858815), (30, 2287052), (40, 1715289), (60, 1143526), (71, 966360), (120, 571763), (142, 483180), (213, 322120), (284, 241590), (355, 193272), (426, 161060), (568, 120795), (710, 96636), (852, 80530), (1065, 64424), (1420, 48318), (1704, 40265), (2130, 32212), (2840, 24159), (4260, 16106), (8053, 8520)]