20151837180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37318217}}^1$

素因数の和:37318235

約数の個数: 48

約数和(自身を含む): 62694606240

約数和(自身を除く): 42542769060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37318217, 74636434, 111954651, 149272868, 186591085, 223909302, 335863953, 373182170, 447818604, 559773255, 671727906, 746364340, 1007591859, 1119546510, 1343455812, 1679319765, 2015183718, 2239093020, 3358639530, 4030367436, 5037959295, 6717279060, 10075918590, 20151837180]

約数ペア:

[(1, 20151837180), (2, 10075918590), (3, 6717279060), (4, 5037959295), (5, 4030367436), (6, 3358639530), (9, 2239093020), (10, 2015183718), (12, 1679319765), (15, 1343455812), (18, 1119546510), (20, 1007591859), (27, 746364340), (30, 671727906), (36, 559773255), (45, 447818604), (54, 373182170), (60, 335863953), (90, 223909302), (108, 186591085), (135, 149272868), (180, 111954651), (270, 74636434), (540, 37318217)]