123952740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2065879}}^1$

素因数の和:2065891

約数の個数: 24

約数和(自身を含む): 347067840

約数和(自身を除く): 223115100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2065879, 4131758, 6197637, 8263516, 10329395, 12395274, 20658790, 24790548, 30988185, 41317580, 61976370, 123952740]

約数ペア:

[(1, 123952740), (2, 61976370), (3, 41317580), (4, 30988185), (5, 24790548), (6, 20658790), (10, 12395274), (12, 10329395), (15, 8263516), (20, 6197637), (30, 4131758), (60, 2065879)]