126744780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2112413}}^1$

素因数の和:2112425

約数の個数: 24

約数和(自身を含む): 354885552

約数和(自身を除く): 228140772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2112413, 4224826, 6337239, 8449652, 10562065, 12674478, 21124130, 25348956, 31686195, 42248260, 63372390, 126744780]

約数ペア:

[(1, 126744780), (2, 63372390), (3, 42248260), (4, 31686195), (5, 25348956), (6, 21124130), (10, 12674478), (12, 10562065), (15, 8449652), (20, 6337239), (30, 4224826), (60, 2112413)]