1239660900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59887}}^1$

素因数の和:59930

約数の個数: 108

約数和(自身を含む): 4054657152

約数和(自身を除く): 2814996252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1725, 2070, 2300, 3450, 4140, 5175, 6900, 10350, 20700, 59887, 119774, 179661, 239548, 299435, 359322, 538983, 598870, 718644, 898305, 1077966, 1197740, 1377401, 1497175, 1796610, 2155932, 2694915, 2754802, 2994350, 3593220, 4132203, 4491525, 5389830, 5509604, 5988700, 6887005, 8264406, 8983050, 10779660, 12396609, 13474575, 13774010, 16528812, 17966100, 20661015, 24793218, 26949150, 27548020, 34435025, 41322030, 49586436, 53898300, 61983045, 68870050, 82644060, 103305075, 123966090, 137740100, 206610150, 247932180, 309915225, 413220300, 619830450, 1239660900]

約数ペア:

[(1, 1239660900), (2, 619830450), (3, 413220300), (4, 309915225), (5, 247932180), (6, 206610150), (9, 137740100), (10, 123966090), (12, 103305075), (15, 82644060), (18, 68870050), (20, 61983045), (23, 53898300), (25, 49586436), (30, 41322030), (36, 34435025), (45, 27548020), (46, 26949150), (50, 24793218), (60, 20661015), (69, 17966100), (75, 16528812), (90, 13774010), (92, 13474575), (100, 12396609), (115, 10779660), (138, 8983050), (150, 8264406), (180, 6887005), (207, 5988700), (225, 5509604), (230, 5389830), (276, 4491525), (300, 4132203), (345, 3593220), (414, 2994350), (450, 2754802), (460, 2694915), (575, 2155932), (690, 1796610), (828, 1497175), (900, 1377401), (1035, 1197740), (1150, 1077966), (1380, 898305), (1725, 718644), (2070, 598870), (2300, 538983), (3450, 359322), (4140, 299435), (5175, 239548), (6900, 179661), (10350, 119774), (20700, 59887)]