222440280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1853669}}^1$

素因数の和:1853683

約数の個数: 32

約数和(自身を含む): 667321200

約数和(自身を除く): 444880920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1853669, 3707338, 5561007, 7414676, 9268345, 11122014, 14829352, 18536690, 22244028, 27805035, 37073380, 44488056, 55610070, 74146760, 111220140, 222440280]

約数ペア:

[(1, 222440280), (2, 111220140), (3, 74146760), (4, 55610070), (5, 44488056), (6, 37073380), (8, 27805035), (10, 22244028), (12, 18536690), (15, 14829352), (20, 11122014), (24, 9268345), (30, 7414676), (40, 5561007), (60, 3707338), (120, 1853669)]