74369940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1239499}}^1$

素因数の和:1239511

約数の個数: 24

約数和(自身を含む): 208236000

約数和(自身を除く): 133866060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1239499, 2478998, 3718497, 4957996, 6197495, 7436994, 12394990, 14873988, 18592485, 24789980, 37184970, 74369940]

約数ペア:

[(1, 74369940), (2, 37184970), (3, 24789980), (4, 18592485), (5, 14873988), (6, 12394990), (10, 7436994), (12, 6197495), (15, 4957996), (20, 3718497), (30, 2478998), (60, 1239499)]