74504280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{620869}}^1$

素因数の和:620883

約数の個数: 32

約数和(自身を含む): 223513200

約数和(自身を除く): 149008920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 620869, 1241738, 1862607, 2483476, 3104345, 3725214, 4966952, 6208690, 7450428, 9313035, 12417380, 14900856, 18626070, 24834760, 37252140, 74504280]

約数ペア:

[(1, 74504280), (2, 37252140), (3, 24834760), (4, 18626070), (5, 14900856), (6, 12417380), (8, 9313035), (10, 7450428), (12, 6208690), (15, 4966952), (20, 3725214), (24, 3104345), (30, 2483476), (40, 1862607), (60, 1241738), (120, 620869)]