1328804580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22146743}}^1$

素因数の和:22146755

約数の個数: 24

約数和(自身を含む): 3720652992

約数和(自身を除く): 2391848412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22146743, 44293486, 66440229, 88586972, 110733715, 132880458, 221467430, 265760916, 332201145, 442934860, 664402290, 1328804580]

約数ペア:

[(1, 1328804580), (2, 664402290), (3, 442934860), (4, 332201145), (5, 265760916), (6, 221467430), (10, 132880458), (12, 110733715), (15, 88586972), (20, 66440229), (30, 44293486), (60, 22146743)]