82147920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{342283}}^1$

素因数の和:342299

約数の個数: 40

約数和(自身を含む): 254659296

約数和(自身を除く): 172511376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 342283, 684566, 1026849, 1369132, 1711415, 2053698, 2738264, 3422830, 4107396, 5134245, 5476528, 6845660, 8214792, 10268490, 13691320, 16429584, 20536980, 27382640, 41073960, 82147920]

約数ペア:

[(1, 82147920), (2, 41073960), (3, 27382640), (4, 20536980), (5, 16429584), (6, 13691320), (8, 10268490), (10, 8214792), (12, 6845660), (15, 5476528), (16, 5134245), (20, 4107396), (24, 3422830), (30, 2738264), (40, 2053698), (48, 1711415), (60, 1369132), (80, 1026849), (120, 684566), (240, 342283)]