55890360

素因数分解:

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

素因数の和:155268

約数の個数: 48

約数和(自身を含む): 181644840

約数和(自身を除く): 125754480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 155251, 310502, 465753, 621004, 776255, 931506, 1242008, 1397259, 1552510, 1863012, 2328765, 2794518, 3105020, 3726024, 4657530, 5589036, 6210040, 6986295, 9315060, 11178072, 13972590, 18630120, 27945180, 55890360]

約数ペア:

[(1, 55890360), (2, 27945180), (3, 18630120), (4, 13972590), (5, 11178072), (6, 9315060), (8, 6986295), (9, 6210040), (10, 5589036), (12, 4657530), (15, 3726024), (18, 3105020), (20, 2794518), (24, 2328765), (30, 1863012), (36, 1552510), (40, 1397259), (45, 1242008), (60, 931506), (72, 776255), (90, 621004), (120, 465753), (180, 310502), (360, 155251)]