67742520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7951}}^1$

素因数の和:8036

約数の個数: 64

約数和(自身を含む): 206115840

約数和(自身を除く): 138373320

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, 7951, 8520, 15902, 23853, 31804, 39755, 47706, 63608, 79510, 95412, 119265, 159020, 190824, 238530, 318040, 477060, 564521, 954120, 1129042, 1693563, 2258084, 2822605, 3387126, 4516168, 5645210, 6774252, 8467815, 11290420, 13548504, 16935630, 22580840, 33871260, 67742520]

約数ペア:

[(1, 67742520), (2, 33871260), (3, 22580840), (4, 16935630), (5, 13548504), (6, 11290420), (8, 8467815), (10, 6774252), (12, 5645210), (15, 4516168), (20, 3387126), (24, 2822605), (30, 2258084), (40, 1693563), (60, 1129042), (71, 954120), (120, 564521), (142, 477060), (213, 318040), (284, 238530), (355, 190824), (426, 159020), (568, 119265), (710, 95412), (852, 79510), (1065, 63608), (1420, 47706), (1704, 39755), (2130, 31804), (2840, 23853), (4260, 15902), (7951, 8520)]