123898920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1032491}}^1$

素因数の和:1032505

約数の個数: 32

約数和(自身を含む): 371697120

約数和(自身を除く): 247798200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1032491, 2064982, 3097473, 4129964, 5162455, 6194946, 8259928, 10324910, 12389892, 15487365, 20649820, 24779784, 30974730, 41299640, 61949460, 123898920]

約数ペア:

[(1, 123898920), (2, 61949460), (3, 41299640), (4, 30974730), (5, 24779784), (6, 20649820), (8, 15487365), (10, 12389892), (12, 10324910), (15, 8259928), (20, 6194946), (24, 5162455), (30, 4129964), (40, 3097473), (60, 2064982), (120, 1032491)]