138207480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1151729}}^1$

素因数の和:1151743

約数の個数: 32

約数和(自身を含む): 414622800

約数和(自身を除く): 276415320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1151729, 2303458, 3455187, 4606916, 5758645, 6910374, 9213832, 11517290, 13820748, 17275935, 23034580, 27641496, 34551870, 46069160, 69103740, 138207480]

約数ペア:

[(1, 138207480), (2, 69103740), (3, 46069160), (4, 34551870), (5, 27641496), (6, 23034580), (8, 17275935), (10, 13820748), (12, 11517290), (15, 9213832), (20, 6910374), (24, 5758645), (30, 4606916), (40, 3455187), (60, 2303458), (120, 1151729)]