153900960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{320627}}^1$

素因数の和:320645

約数の個数: 48

約数和(自身を含む): 484789536

約数和(自身を除く): 330888576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 320627, 641254, 961881, 1282508, 1603135, 1923762, 2565016, 3206270, 3847524, 4809405, 5130032, 6412540, 7695048, 9618810, 10260064, 12825080, 15390096, 19237620, 25650160, 30780192, 38475240, 51300320, 76950480, 153900960]

約数ペア:

[(1, 153900960), (2, 76950480), (3, 51300320), (4, 38475240), (5, 30780192), (6, 25650160), (8, 19237620), (10, 15390096), (12, 12825080), (15, 10260064), (16, 9618810), (20, 7695048), (24, 6412540), (30, 5130032), (32, 4809405), (40, 3847524), (48, 3206270), (60, 2565016), (80, 1923762), (96, 1603135), (120, 1282508), (160, 961881), (240, 641254), (480, 320627)]