1915037280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102299}}^1$

素因数の和:102333

約数の個数: 144

約数和(自身を含む): 7037830800

約数和(自身を除く): 5122793520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 102299, 204598, 306897, 409196, 511495, 613794, 818392, 920691, 1022990, 1227588, 1329887, 1534485, 1636784, 1841382, 2045980, 2455176, 2659774, 3068970, 3273568, 3682764, 3989661, 4091960, 4603455, 4910352, 5319548, 6137940, 6649435, 7365528, 7979322, 8183920, 9206910, 9820704, 10639096, 11968983, 12275880, 13298870, 14731056, 15958644, 16367840, 18413820, 19948305, 21278192, 23937966, 24551760, 26597740, 29462112, 31917288, 36827640, 39896610, 42556384, 47875932, 49103520, 53195480, 59844915, 63834576, 73655280, 79793220, 95751864, 106390960, 119689830, 127669152, 147310560, 159586440, 191503728, 212781920, 239379660, 319172880, 383007456, 478759320, 638345760, 957518640, 1915037280]

約数ペア:

[(1, 1915037280), (2, 957518640), (3, 638345760), (4, 478759320), (5, 383007456), (6, 319172880), (8, 239379660), (9, 212781920), (10, 191503728), (12, 159586440), (13, 147310560), (15, 127669152), (16, 119689830), (18, 106390960), (20, 95751864), (24, 79793220), (26, 73655280), (30, 63834576), (32, 59844915), (36, 53195480), (39, 49103520), (40, 47875932), (45, 42556384), (48, 39896610), (52, 36827640), (60, 31917288), (65, 29462112), (72, 26597740), (78, 24551760), (80, 23937966), (90, 21278192), (96, 19948305), (104, 18413820), (117, 16367840), (120, 15958644), (130, 14731056), (144, 13298870), (156, 12275880), (160, 11968983), (180, 10639096), (195, 9820704), (208, 9206910), (234, 8183920), (240, 7979322), (260, 7365528), (288, 6649435), (312, 6137940), (360, 5319548), (390, 4910352), (416, 4603455), (468, 4091960), (480, 3989661), (520, 3682764), (585, 3273568), (624, 3068970), (720, 2659774), (780, 2455176), (936, 2045980), (1040, 1841382), (1170, 1636784), (1248, 1534485), (1440, 1329887), (1560, 1227588), (1872, 1022990), (2080, 920691), (2340, 818392), (3120, 613794), (3744, 511495), (4680, 409196), (6240, 306897), (9360, 204598), (18720, 102299)]