628432080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2618467}}^1$

素因数の和:2618483

約数の個数: 40

約数和(自身を含む): 1948140192

約数和(自身を除く): 1319708112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2618467, 5236934, 7855401, 10473868, 13092335, 15710802, 20947736, 26184670, 31421604, 39277005, 41895472, 52369340, 62843208, 78554010, 104738680, 125686416, 157108020, 209477360, 314216040, 628432080]

約数ペア:

[(1, 628432080), (2, 314216040), (3, 209477360), (4, 157108020), (5, 125686416), (6, 104738680), (8, 78554010), (10, 62843208), (12, 52369340), (15, 41895472), (16, 39277005), (20, 31421604), (24, 26184670), (30, 20947736), (40, 15710802), (48, 13092335), (60, 10473868), (80, 7855401), (120, 5236934), (240, 2618467)]