125167920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521533}}^1$

素因数の和:521549

約数の個数: 40

約数和(自身を含む): 388021296

約数和(自身を除く): 262853376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521533, 1043066, 1564599, 2086132, 2607665, 3129198, 4172264, 5215330, 6258396, 7822995, 8344528, 10430660, 12516792, 15645990, 20861320, 25033584, 31291980, 41722640, 62583960, 125167920]

約数ペア:

[(1, 125167920), (2, 62583960), (3, 41722640), (4, 31291980), (5, 25033584), (6, 20861320), (8, 15645990), (10, 12516792), (12, 10430660), (15, 8344528), (16, 7822995), (20, 6258396), (24, 5215330), (30, 4172264), (40, 3129198), (48, 2607665), (60, 2086132), (80, 1564599), (120, 1043066), (240, 521533)]