74550480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{310627}}^1$

素因数の和:310643

約数の個数: 40

約数和(自身を含む): 231107232

約数和(自身を除く): 156556752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 310627, 621254, 931881, 1242508, 1553135, 1863762, 2485016, 3106270, 3727524, 4659405, 4970032, 6212540, 7455048, 9318810, 12425080, 14910096, 18637620, 24850160, 37275240, 74550480]

約数ペア:

[(1, 74550480), (2, 37275240), (3, 24850160), (4, 18637620), (5, 14910096), (6, 12425080), (8, 9318810), (10, 7455048), (12, 6212540), (15, 4970032), (16, 4659405), (20, 3727524), (24, 3106270), (30, 2485016), (40, 1863762), (48, 1553135), (60, 1242508), (80, 931881), (120, 621254), (240, 310627)]