18630120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{155251}}^1$

素因数の和:155265

約数の個数: 32

約数和(自身を含む): 55890720

約数和(自身を除く): 37260600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 155251, 310502, 465753, 621004, 776255, 931506, 1242008, 1552510, 1863012, 2328765, 3105020, 3726024, 4657530, 6210040, 9315060, 18630120]

約数ペア:

[(1, 18630120), (2, 9315060), (3, 6210040), (4, 4657530), (5, 3726024), (6, 3105020), (8, 2328765), (10, 1863012), (12, 1552510), (15, 1242008), (20, 931506), (24, 776255), (30, 621004), (40, 465753), (60, 310502), (120, 155251)]