122491920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{510383}}^1$

素因数の和:510399

約数の個数: 40

約数和(自身を含む): 379725696

約数和(自身を除く): 257233776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 510383, 1020766, 1531149, 2041532, 2551915, 3062298, 4083064, 5103830, 6124596, 7655745, 8166128, 10207660, 12249192, 15311490, 20415320, 24498384, 30622980, 40830640, 61245960, 122491920]

約数ペア:

[(1, 122491920), (2, 61245960), (3, 40830640), (4, 30622980), (5, 24498384), (6, 20415320), (8, 15311490), (10, 12249192), (12, 10207660), (15, 8166128), (16, 7655745), (20, 6124596), (24, 5103830), (30, 4083064), (40, 3062298), (48, 2551915), (60, 2041532), (80, 1531149), (120, 1020766), (240, 510383)]