1452540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 4169088

約数和(自身を除く): 2716548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 563, 645, 860, 1126, 1290, 1689, 2252, 2580, 2815, 3378, 5630, 6756, 8445, 11260, 16890, 24209, 33780, 48418, 72627, 96836, 121045, 145254, 242090, 290508, 363135, 484180, 726270, 1452540]

約数ペア:

[(1, 1452540), (2, 726270), (3, 484180), (4, 363135), (5, 290508), (6, 242090), (10, 145254), (12, 121045), (15, 96836), (20, 72627), (30, 48418), (43, 33780), (60, 24209), (86, 16890), (129, 11260), (172, 8445), (215, 6756), (258, 5630), (430, 3378), (516, 2815), (563, 2580), (645, 2252), (860, 1689), (1126, 1290)]