122890920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1024091}}^1$

素因数の和:1024105

約数の個数: 32

約数和(自身を含む): 368673120

約数和(自身を除く): 245782200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1024091, 2048182, 3072273, 4096364, 5120455, 6144546, 8192728, 10240910, 12289092, 15361365, 20481820, 24578184, 30722730, 40963640, 61445460, 122890920]

約数ペア:

[(1, 122890920), (2, 61445460), (3, 40963640), (4, 30722730), (5, 24578184), (6, 20481820), (8, 15361365), (10, 12289092), (12, 10240910), (15, 8192728), (20, 6144546), (24, 5120455), (30, 4096364), (40, 3072273), (60, 2048182), (120, 1024091)]