165440760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1378673}}^1$

素因数の和:1378687

約数の個数: 32

約数和(自身を含む): 496322640

約数和(自身を除く): 330881880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1378673, 2757346, 4136019, 5514692, 6893365, 8272038, 11029384, 13786730, 16544076, 20680095, 27573460, 33088152, 41360190, 55146920, 82720380, 165440760]

約数ペア:

[(1, 165440760), (2, 82720380), (3, 55146920), (4, 41360190), (5, 33088152), (6, 27573460), (8, 20680095), (10, 16544076), (12, 13786730), (15, 11029384), (20, 8272038), (24, 6893365), (30, 5514692), (40, 4136019), (60, 2757346), (120, 1378673)]