154926480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{645527}}^1$

素因数の和:645543

約数の個数: 40

約数和(自身を含む): 480272832

約数和(自身を除く): 325346352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 645527, 1291054, 1936581, 2582108, 3227635, 3873162, 5164216, 6455270, 7746324, 9682905, 10328432, 12910540, 15492648, 19365810, 25821080, 30985296, 38731620, 51642160, 77463240, 154926480]

約数ペア:

[(1, 154926480), (2, 77463240), (3, 51642160), (4, 38731620), (5, 30985296), (6, 25821080), (8, 19365810), (10, 15492648), (12, 12910540), (15, 10328432), (16, 9682905), (20, 7746324), (24, 6455270), (30, 5164216), (40, 3873162), (48, 3227635), (60, 2582108), (80, 1936581), (120, 1291054), (240, 645527)]