901508940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{556487}}^1$

素因数の和:556508

約数の個数: 60

約数和(自身を含む): 2828072016

約数和(自身を除く): 1926563076

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, 556487, 1112974, 1669461, 2225948, 2782435, 3338922, 5008383, 5564870, 6677844, 8347305, 10016766, 11129740, 15025149, 16694610, 20033532, 25041915, 30050298, 33389220, 45075447, 50083830, 60100596, 75125745, 90150894, 100167660, 150251490, 180301788, 225377235, 300502980, 450754470, 901508940]

約数ペア:

[(1, 901508940), (2, 450754470), (3, 300502980), (4, 225377235), (5, 180301788), (6, 150251490), (9, 100167660), (10, 90150894), (12, 75125745), (15, 60100596), (18, 50083830), (20, 45075447), (27, 33389220), (30, 30050298), (36, 25041915), (45, 20033532), (54, 16694610), (60, 15025149), (81, 11129740), (90, 10016766), (108, 8347305), (135, 6677844), (162, 5564870), (180, 5008383), (270, 3338922), (324, 2782435), (405, 2225948), (540, 1669461), (810, 1112974), (1620, 556487)]