120808530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{447439}}^1$

素因数の和:447455

約数の個数: 32

約数和(自身を含む): 322156800

約数和(自身を除く): 201348270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 447439, 894878, 1342317, 2237195, 2684634, 4026951, 4474390, 6711585, 8053902, 12080853, 13423170, 20134755, 24161706, 40269510, 60404265, 120808530]

約数ペア:

[(1, 120808530), (2, 60404265), (3, 40269510), (5, 24161706), (6, 20134755), (9, 13423170), (10, 12080853), (15, 8053902), (18, 6711585), (27, 4474390), (30, 4026951), (45, 2684634), (54, 2237195), (90, 1342317), (135, 894878), (270, 447439)]