5389620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 15449280

約数和(自身を除く): 10059660

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, 2089, 2580, 4178, 6267, 8356, 10445, 12534, 20890, 25068, 31335, 41780, 62670, 89827, 125340, 179654, 269481, 359308, 449135, 538962, 898270, 1077924, 1347405, 1796540, 2694810, 5389620]

約数ペア:

[(1, 5389620), (2, 2694810), (3, 1796540), (4, 1347405), (5, 1077924), (6, 898270), (10, 538962), (12, 449135), (15, 359308), (20, 269481), (30, 179654), (43, 125340), (60, 89827), (86, 62670), (129, 41780), (172, 31335), (215, 25068), (258, 20890), (430, 12534), (516, 10445), (645, 8356), (860, 6267), (1290, 4178), (2089, 2580)]