262850520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{30851}}^1$

素因数の和:30936

約数の個数: 64

約数和(自身を含む): 799683840

約数和(自身を除く): 536833320

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, 30851, 61702, 92553, 123404, 154255, 185106, 246808, 308510, 370212, 462765, 617020, 740424, 925530, 1234040, 1851060, 2190421, 3702120, 4380842, 6571263, 8761684, 10952105, 13142526, 17523368, 21904210, 26285052, 32856315, 43808420, 52570104, 65712630, 87616840, 131425260, 262850520]

約数ペア:

[(1, 262850520), (2, 131425260), (3, 87616840), (4, 65712630), (5, 52570104), (6, 43808420), (8, 32856315), (10, 26285052), (12, 21904210), (15, 17523368), (20, 13142526), (24, 10952105), (30, 8761684), (40, 6571263), (60, 4380842), (71, 3702120), (120, 2190421), (142, 1851060), (213, 1234040), (284, 925530), (355, 740424), (426, 617020), (568, 462765), (710, 370212), (852, 308510), (1065, 246808), (1420, 185106), (1704, 154255), (2130, 123404), (2840, 92553), (4260, 61702), (8520, 30851)]