163494960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{681229}}^1$

素因数の和:681245

約数の個数: 40

約数和(自身を含む): 506835120

約数和(自身を除く): 343340160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 681229, 1362458, 2043687, 2724916, 3406145, 4087374, 5449832, 6812290, 8174748, 10218435, 10899664, 13624580, 16349496, 20436870, 27249160, 32698992, 40873740, 54498320, 81747480, 163494960]

約数ペア:

[(1, 163494960), (2, 81747480), (3, 54498320), (4, 40873740), (5, 32698992), (6, 27249160), (8, 20436870), (10, 16349496), (12, 13624580), (15, 10899664), (16, 10218435), (20, 8174748), (24, 6812290), (30, 5449832), (40, 4087374), (48, 3406145), (60, 2724916), (80, 2043687), (120, 1362458), (240, 681229)]