65910480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{274627}}^1$

素因数の和:274643

約数の個数: 40

約数和(自身を含む): 204323232

約数和(自身を除く): 138412752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 274627, 549254, 823881, 1098508, 1373135, 1647762, 2197016, 2746270, 3295524, 4119405, 4394032, 5492540, 6591048, 8238810, 10985080, 13182096, 16477620, 21970160, 32955240, 65910480]

約数ペア:

[(1, 65910480), (2, 32955240), (3, 21970160), (4, 16477620), (5, 13182096), (6, 10985080), (8, 8238810), (10, 6591048), (12, 5492540), (15, 4394032), (16, 4119405), (20, 3295524), (24, 2746270), (30, 2197016), (40, 1647762), (48, 1373135), (60, 1098508), (80, 823881), (120, 549254), (240, 274627)]