69793740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{387743}}^1$

素因数の和:387758

約数の個数: 36

約数和(自身を含む): 211708224

約数和(自身を除く): 141914484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 387743, 775486, 1163229, 1550972, 1938715, 2326458, 3489687, 3877430, 4652916, 5816145, 6979374, 7754860, 11632290, 13958748, 17448435, 23264580, 34896870, 69793740]

約数ペア:

[(1, 69793740), (2, 34896870), (3, 23264580), (4, 17448435), (5, 13958748), (6, 11632290), (9, 7754860), (10, 6979374), (12, 5816145), (15, 4652916), (18, 3877430), (20, 3489687), (30, 2326458), (36, 1938715), (45, 1550972), (60, 1163229), (90, 775486), (180, 387743)]