1229220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6829}}^1$

素因数の和:6844

約数の個数: 36

約数和(自身を含む): 3729180

約数和(自身を除く): 2499960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6829, 13658, 20487, 27316, 34145, 40974, 61461, 68290, 81948, 102435, 122922, 136580, 204870, 245844, 307305, 409740, 614610, 1229220]

約数ペア:

[(1, 1229220), (2, 614610), (3, 409740), (4, 307305), (5, 245844), (6, 204870), (9, 136580), (10, 122922), (12, 102435), (15, 81948), (18, 68290), (20, 61461), (30, 40974), (36, 34145), (45, 27316), (60, 20487), (90, 13658), (180, 6829)]