55703640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{464197}}^1$

素因数の和:464211

約数の個数: 32

約数和(自身を含む): 167111280

約数和(自身を除く): 111407640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 464197, 928394, 1392591, 1856788, 2320985, 2785182, 3713576, 4641970, 5570364, 6962955, 9283940, 11140728, 13925910, 18567880, 27851820, 55703640]

約数ペア:

[(1, 55703640), (2, 27851820), (3, 18567880), (4, 13925910), (5, 11140728), (6, 9283940), (8, 6962955), (10, 5570364), (12, 4641970), (15, 3713576), (20, 2785182), (24, 2320985), (30, 1856788), (40, 1392591), (60, 928394), (120, 464197)]