8630040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71917}}^1$

素因数の和:71931

約数の個数: 32

約数和(自身を含む): 25890480

約数和(自身を除く): 17260440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 71917, 143834, 215751, 287668, 359585, 431502, 575336, 719170, 863004, 1078755, 1438340, 1726008, 2157510, 2876680, 4315020, 8630040]

約数ペア:

[(1, 8630040), (2, 4315020), (3, 2876680), (4, 2157510), (5, 1726008), (6, 1438340), (8, 1078755), (10, 863004), (12, 719170), (15, 575336), (20, 431502), (24, 359585), (30, 287668), (40, 215751), (60, 143834), (120, 71917)]