156319620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60589}}^1$

素因数の和:60644

約数の個数: 48

約数和(自身を含む): 447881280

約数和(自身を除く): 291561660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 60589, 121178, 181767, 242356, 302945, 363534, 605890, 727068, 908835, 1211780, 1817670, 2605327, 3635340, 5210654, 7815981, 10421308, 13026635, 15631962, 26053270, 31263924, 39079905, 52106540, 78159810, 156319620]

約数ペア:

[(1, 156319620), (2, 78159810), (3, 52106540), (4, 39079905), (5, 31263924), (6, 26053270), (10, 15631962), (12, 13026635), (15, 10421308), (20, 7815981), (30, 5210654), (43, 3635340), (60, 2605327), (86, 1817670), (129, 1211780), (172, 908835), (215, 727068), (258, 605890), (430, 363534), (516, 302945), (645, 242356), (860, 181767), (1290, 121178), (2580, 60589)]