28708080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{119617}}^1$

素因数の和:119633

約数の個数: 40

約数和(自身を含む): 88995792

約数和(自身を除く): 60287712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 119617, 239234, 358851, 478468, 598085, 717702, 956936, 1196170, 1435404, 1794255, 1913872, 2392340, 2870808, 3588510, 4784680, 5741616, 7177020, 9569360, 14354040, 28708080]

約数ペア:

[(1, 28708080), (2, 14354040), (3, 9569360), (4, 7177020), (5, 5741616), (6, 4784680), (8, 3588510), (10, 2870808), (12, 2392340), (15, 1913872), (16, 1794255), (20, 1435404), (24, 1196170), (30, 956936), (40, 717702), (48, 598085), (60, 478468), (80, 358851), (120, 239234), (240, 119617)]