105826920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12421}}^1$

素因数の和:12506

約数の個数: 64

約数和(自身を含む): 321978240

約数和(自身を除く): 216151320

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, 8520, 12421, 24842, 37263, 49684, 62105, 74526, 99368, 124210, 149052, 186315, 248420, 298104, 372630, 496840, 745260, 881891, 1490520, 1763782, 2645673, 3527564, 4409455, 5291346, 7055128, 8818910, 10582692, 13228365, 17637820, 21165384, 26456730, 35275640, 52913460, 105826920]

約数ペア:

[(1, 105826920), (2, 52913460), (3, 35275640), (4, 26456730), (5, 21165384), (6, 17637820), (8, 13228365), (10, 10582692), (12, 8818910), (15, 7055128), (20, 5291346), (24, 4409455), (30, 3527564), (40, 2645673), (60, 1763782), (71, 1490520), (120, 881891), (142, 745260), (213, 496840), (284, 372630), (355, 298104), (426, 248420), (568, 186315), (710, 149052), (852, 124210), (1065, 99368), (1420, 74526), (1704, 62105), (2130, 49684), (2840, 37263), (4260, 24842), (8520, 12421)]