165767640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1381397}}^1$

素因数の和:1381411

約数の個数: 32

約数和(自身を含む): 497303280

約数和(自身を除く): 331535640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1381397, 2762794, 4144191, 5525588, 6906985, 8288382, 11051176, 13813970, 16576764, 20720955, 27627940, 33153528, 41441910, 55255880, 82883820, 165767640]

約数ペア:

[(1, 165767640), (2, 82883820), (3, 55255880), (4, 41441910), (5, 33153528), (6, 27627940), (8, 20720955), (10, 16576764), (12, 13813970), (15, 11051176), (20, 8288382), (24, 6906985), (30, 5525588), (40, 4144191), (60, 2762794), (120, 1381397)]