628080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2617}}^1$

素因数の和:2633

約数の個数: 40

約数和(自身を含む): 1947792

約数和(自身を除く): 1319712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2617, 5234, 7851, 10468, 13085, 15702, 20936, 26170, 31404, 39255, 41872, 52340, 62808, 78510, 104680, 125616, 157020, 209360, 314040, 628080]

約数ペア:

[(1, 628080), (2, 314040), (3, 209360), (4, 157020), (5, 125616), (6, 104680), (8, 78510), (10, 62808), (12, 52340), (15, 41872), (16, 39255), (20, 31404), (24, 26170), (30, 20936), (40, 15702), (48, 13085), (60, 10468), (80, 7851), (120, 5234), (240, 2617)]