1427640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11897}}^1$

素因数の和:11911

約数の個数: 32

約数和(自身を含む): 4283280

約数和(自身を除く): 2855640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11897, 23794, 35691, 47588, 59485, 71382, 95176, 118970, 142764, 178455, 237940, 285528, 356910, 475880, 713820, 1427640]

約数ペア:

[(1, 1427640), (2, 713820), (3, 475880), (4, 356910), (5, 285528), (6, 237940), (8, 178455), (10, 142764), (12, 118970), (15, 95176), (20, 71382), (24, 59485), (30, 47588), (40, 35691), (60, 23794), (120, 11897)]