2203651980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1360279}}^1$

素因数の和:1360300

約数の個数: 60

約数和(自身を含む): 6912942960

約数和(自身を除く): 4709290980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1360279, 2720558, 4080837, 5441116, 6801395, 8161674, 12242511, 13602790, 16323348, 20404185, 24485022, 27205580, 36727533, 40808370, 48970044, 61212555, 73455066, 81616740, 110182599, 122425110, 146910132, 183637665, 220365198, 244850220, 367275330, 440730396, 550912995, 734550660, 1101825990, 2203651980]

約数ペア:

[(1, 2203651980), (2, 1101825990), (3, 734550660), (4, 550912995), (5, 440730396), (6, 367275330), (9, 244850220), (10, 220365198), (12, 183637665), (15, 146910132), (18, 122425110), (20, 110182599), (27, 81616740), (30, 73455066), (36, 61212555), (45, 48970044), (54, 40808370), (60, 36727533), (81, 27205580), (90, 24485022), (108, 20404185), (135, 16323348), (162, 13602790), (180, 12242511), (270, 8161674), (324, 6801395), (405, 5441116), (540, 4080837), (810, 2720558), (1620, 1360279)]