240690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 590976

約数和(自身を除く): 350286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 113, 142, 213, 226, 339, 355, 426, 565, 678, 710, 1065, 1130, 1695, 2130, 3390, 8023, 16046, 24069, 40115, 48138, 80230, 120345, 240690]

約数ペア:

[(1, 240690), (2, 120345), (3, 80230), (5, 48138), (6, 40115), (10, 24069), (15, 16046), (30, 8023), (71, 3390), (113, 2130), (142, 1695), (213, 1130), (226, 1065), (339, 710), (355, 678), (426, 565)]