72270480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{301127}}^1$

素因数の和:301143

約数の個数: 40

約数和(自身を含む): 224039232

約数和(自身を除く): 151768752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 301127, 602254, 903381, 1204508, 1505635, 1806762, 2409016, 3011270, 3613524, 4516905, 4818032, 6022540, 7227048, 9033810, 12045080, 14454096, 18067620, 24090160, 36135240, 72270480]

約数ペア:

[(1, 72270480), (2, 36135240), (3, 24090160), (4, 18067620), (5, 14454096), (6, 12045080), (8, 9033810), (10, 7227048), (12, 6022540), (15, 4818032), (16, 4516905), (20, 3613524), (24, 3011270), (30, 2409016), (40, 1806762), (48, 1505635), (60, 1204508), (80, 903381), (120, 602254), (240, 301127)]