160720620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140983}}^1$

素因数の和:141014

約数の個数: 48

約数和(自身を含む): 473706240

約数和(自身を除く): 312985620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 140983, 281966, 422949, 563932, 704915, 845898, 1409830, 1691796, 2114745, 2678677, 2819660, 4229490, 5357354, 8036031, 8458980, 10714708, 13393385, 16072062, 26786770, 32144124, 40180155, 53573540, 80360310, 160720620]

約数ペア:

[(1, 160720620), (2, 80360310), (3, 53573540), (4, 40180155), (5, 32144124), (6, 26786770), (10, 16072062), (12, 13393385), (15, 10714708), (19, 8458980), (20, 8036031), (30, 5357354), (38, 4229490), (57, 2819660), (60, 2678677), (76, 2114745), (95, 1691796), (114, 1409830), (190, 845898), (228, 704915), (285, 563932), (380, 422949), (570, 281966), (1140, 140983)]