205339980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{2579}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 575608320

約数和(自身を除く): 370268340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1327, 2579, 2654, 3981, 5158, 5308, 6635, 7737, 7962, 10316, 12895, 13270, 15474, 15924, 19905, 25790, 26540, 30948, 38685, 39810, 51580, 77370, 79620, 154740, 3422333, 6844666, 10266999, 13689332, 17111665, 20533998, 34223330, 41067996, 51334995, 68446660, 102669990, 205339980]

約数ペア:

[(1, 205339980), (2, 102669990), (3, 68446660), (4, 51334995), (5, 41067996), (6, 34223330), (10, 20533998), (12, 17111665), (15, 13689332), (20, 10266999), (30, 6844666), (60, 3422333), (1327, 154740), (2579, 79620), (2654, 77370), (3981, 51580), (5158, 39810), (5308, 38685), (6635, 30948), (7737, 26540), (7962, 25790), (10316, 19905), (12895, 15924), (13270, 15474)]