627510480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2614627}}^1$

素因数の和:2614643

約数の個数: 40

約数和(自身を含む): 1945283232

約数和(自身を除く): 1317772752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2614627, 5229254, 7843881, 10458508, 13073135, 15687762, 20917016, 26146270, 31375524, 39219405, 41834032, 52292540, 62751048, 78438810, 104585080, 125502096, 156877620, 209170160, 313755240, 627510480]

約数ペア:

[(1, 627510480), (2, 313755240), (3, 209170160), (4, 156877620), (5, 125502096), (6, 104585080), (8, 78438810), (10, 62751048), (12, 52292540), (15, 41834032), (16, 39219405), (20, 31375524), (24, 26146270), (30, 20917016), (40, 15687762), (48, 13073135), (60, 10458508), (80, 7843881), (120, 5229254), (240, 2614627)]