15692677240

素因数分解:

$2^3\times 5^1\times {\mathrm{6151}}^1\times {\mathrm{63781}}^1$

素因数の和:69943

約数の個数: 32

約数和(自身を含む): 35314817760

約数和(自身を除く): 19622140520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6151, 12302, 24604, 30755, 49208, 61510, 63781, 123020, 127562, 246040, 255124, 318905, 510248, 637810, 1275620, 2551240, 392316931, 784633862, 1569267724, 1961584655, 3138535448, 3923169310, 7846338620, 15692677240]

約数ペア:

[(1, 15692677240), (2, 7846338620), (4, 3923169310), (5, 3138535448), (8, 1961584655), (10, 1569267724), (20, 784633862), (40, 392316931), (6151, 2551240), (12302, 1275620), (24604, 637810), (30755, 510248), (49208, 318905), (61510, 255124), (63781, 246040), (123020, 127562)]