18974452440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158120437}}^1$

素因数の和:158120451

約数の個数: 32

約数和(自身を含む): 56923357680

約数和(自身を除く): 37948905240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158120437, 316240874, 474361311, 632481748, 790602185, 948722622, 1264963496, 1581204370, 1897445244, 2371806555, 3162408740, 3794890488, 4743613110, 6324817480, 9487226220, 18974452440]

約数ペア:

[(1, 18974452440), (2, 9487226220), (3, 6324817480), (4, 4743613110), (5, 3794890488), (6, 3162408740), (8, 2371806555), (10, 1897445244), (12, 1581204370), (15, 1264963496), (20, 948722622), (24, 790602185), (30, 632481748), (40, 474361311), (60, 316240874), (120, 158120437)]