57107640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{475897}}^1$

素因数の和:475911

約数の個数: 32

約数和(自身を含む): 171323280

約数和(自身を除く): 114215640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 475897, 951794, 1427691, 1903588, 2379485, 2855382, 3807176, 4758970, 5710764, 7138455, 9517940, 11421528, 14276910, 19035880, 28553820, 57107640]

約数ペア:

[(1, 57107640), (2, 28553820), (3, 19035880), (4, 14276910), (5, 11421528), (6, 9517940), (8, 7138455), (10, 5710764), (12, 4758970), (15, 3807176), (20, 2855382), (24, 2379485), (30, 1903588), (40, 1427691), (60, 951794), (120, 475897)]