28118040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234317}}^1$

素因数の和:234331

約数の個数: 32

約数和(自身を含む): 84354480

約数和(自身を除く): 56236440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234317, 468634, 702951, 937268, 1171585, 1405902, 1874536, 2343170, 2811804, 3514755, 4686340, 5623608, 7029510, 9372680, 14059020, 28118040]

約数ペア:

[(1, 28118040), (2, 14059020), (3, 9372680), (4, 7029510), (5, 5623608), (6, 4686340), (8, 3514755), (10, 2811804), (12, 2343170), (15, 1874536), (20, 1405902), (24, 1171585), (30, 937268), (40, 702951), (60, 468634), (120, 234317)]