74057640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617147}}^1$

素因数の和:617161

約数の個数: 32

約数和(自身を含む): 222173280

約数和(自身を除く): 148115640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617147, 1234294, 1851441, 2468588, 3085735, 3702882, 4937176, 6171470, 7405764, 9257205, 12342940, 14811528, 18514410, 24685880, 37028820, 74057640]

約数ペア:

[(1, 74057640), (2, 37028820), (3, 24685880), (4, 18514410), (5, 14811528), (6, 12342940), (8, 9257205), (10, 7405764), (12, 6171470), (15, 4937176), (20, 3702882), (24, 3085735), (30, 2468588), (40, 1851441), (60, 1234294), (120, 617147)]