15412440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{128437}}^1$

素因数の和:128451

約数の個数: 32

約数和(自身を含む): 46237680

約数和(自身を除く): 30825240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 128437, 256874, 385311, 513748, 642185, 770622, 1027496, 1284370, 1541244, 1926555, 2568740, 3082488, 3853110, 5137480, 7706220, 15412440]

約数ペア:

[(1, 15412440), (2, 7706220), (3, 5137480), (4, 3853110), (5, 3082488), (6, 2568740), (8, 1926555), (10, 1541244), (12, 1284370), (15, 1027496), (20, 770622), (24, 642185), (30, 513748), (40, 385311), (60, 256874), (120, 128437)]