289552080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1206467}}^1$

素因数の和:1206483

約数の個数: 40

約数和(自身を含む): 897612192

約数和(自身を除く): 608060112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1206467, 2412934, 3619401, 4825868, 6032335, 7238802, 9651736, 12064670, 14477604, 18097005, 19303472, 24129340, 28955208, 36194010, 48258680, 57910416, 72388020, 96517360, 144776040, 289552080]

約数ペア:

[(1, 289552080), (2, 144776040), (3, 96517360), (4, 72388020), (5, 57910416), (6, 48258680), (8, 36194010), (10, 28955208), (12, 24129340), (15, 19303472), (16, 18097005), (20, 14477604), (24, 12064670), (30, 9651736), (40, 7238802), (48, 6032335), (60, 4825868), (80, 3619401), (120, 2412934), (240, 1206467)]