123672180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2061203}}^1$

素因数の和:2061215

約数の個数: 24

約数和(自身を含む): 346282272

約数和(自身を除く): 222610092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2061203, 4122406, 6183609, 8244812, 10306015, 12367218, 20612030, 24734436, 30918045, 41224060, 61836090, 123672180]

約数ペア:

[(1, 123672180), (2, 61836090), (3, 41224060), (4, 30918045), (5, 24734436), (6, 20612030), (10, 12367218), (12, 10306015), (15, 8244812), (20, 6183609), (30, 4122406), (60, 2061203)]