15661278060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261021301}}^1$

素因数の和:261021313

約数の個数: 24

約数和(自身を含む): 43851578736

約数和(自身を除く): 28190300676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261021301, 522042602, 783063903, 1044085204, 1305106505, 1566127806, 2610213010, 3132255612, 3915319515, 5220426020, 7830639030, 15661278060]

約数ペア:

[(1, 15661278060), (2, 7830639030), (3, 5220426020), (4, 3915319515), (5, 3132255612), (6, 2610213010), (10, 1566127806), (12, 1305106505), (15, 1044085204), (20, 783063903), (30, 522042602), (60, 261021301)]