28662960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{119429}}^1$

素因数の和:119445

約数の個数: 40

約数和(自身を含む): 88855920

約数和(自身を除く): 60192960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 119429, 238858, 358287, 477716, 597145, 716574, 955432, 1194290, 1433148, 1791435, 1910864, 2388580, 2866296, 3582870, 4777160, 5732592, 7165740, 9554320, 14331480, 28662960]

約数ペア:

[(1, 28662960), (2, 14331480), (3, 9554320), (4, 7165740), (5, 5732592), (6, 4777160), (8, 3582870), (10, 2866296), (12, 2388580), (15, 1910864), (16, 1791435), (20, 1433148), (24, 1194290), (30, 955432), (40, 716574), (48, 597145), (60, 477716), (80, 358287), (120, 238858), (240, 119429)]