247920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1033}}^1$

素因数の和:1049

約数の個数: 40

約数和(自身を含む): 769296

約数和(自身を除く): 521376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1033, 2066, 3099, 4132, 5165, 6198, 8264, 10330, 12396, 15495, 16528, 20660, 24792, 30990, 41320, 49584, 61980, 82640, 123960, 247920]

約数ペア:

[(1, 247920), (2, 123960), (3, 82640), (4, 61980), (5, 49584), (6, 41320), (8, 30990), (10, 24792), (12, 20660), (15, 16528), (16, 15495), (20, 12396), (24, 10330), (30, 8264), (40, 6198), (48, 5165), (60, 4132), (80, 3099), (120, 2066), (240, 1033)]