126951780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2115863}}^1$

素因数の和:2115875

約数の個数: 24

約数和(自身を含む): 355465152

約数和(自身を除く): 228513372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2115863, 4231726, 6347589, 8463452, 10579315, 12695178, 21158630, 25390356, 31737945, 42317260, 63475890, 126951780]

約数ペア:

[(1, 126951780), (2, 63475890), (3, 42317260), (4, 31737945), (5, 25390356), (6, 21158630), (10, 12695178), (12, 10579315), (15, 8463452), (20, 6347589), (30, 4231726), (60, 2115863)]