400057080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3333809}}^1$

素因数の和:3333823

約数の個数: 32

約数和(自身を含む): 1200171600

約数和(自身を除く): 800114520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3333809, 6667618, 10001427, 13335236, 16669045, 20002854, 26670472, 33338090, 40005708, 50007135, 66676180, 80011416, 100014270, 133352360, 200028540, 400057080]

約数ペア:

[(1, 400057080), (2, 200028540), (3, 133352360), (4, 100014270), (5, 80011416), (6, 66676180), (8, 50007135), (10, 40005708), (12, 33338090), (15, 26670472), (20, 20002854), (24, 16669045), (30, 13335236), (40, 10001427), (60, 6667618), (120, 3333809)]