151880760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421891}}^1$

素因数の和:421908

約数の個数: 48

約数和(自身を含む): 493613640

約数和(自身を除く): 341732880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421891, 843782, 1265673, 1687564, 2109455, 2531346, 3375128, 3797019, 4218910, 5062692, 6328365, 7594038, 8437820, 10125384, 12656730, 15188076, 16875640, 18985095, 25313460, 30376152, 37970190, 50626920, 75940380, 151880760]

約数ペア:

[(1, 151880760), (2, 75940380), (3, 50626920), (4, 37970190), (5, 30376152), (6, 25313460), (8, 18985095), (9, 16875640), (10, 15188076), (12, 12656730), (15, 10125384), (18, 8437820), (20, 7594038), (24, 6328365), (30, 5062692), (36, 4218910), (40, 3797019), (45, 3375128), (60, 2531346), (72, 2109455), (90, 1687564), (120, 1265673), (180, 843782), (360, 421891)]