89017920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{10303}}^1$

素因数の和:10329

約数の個数: 112

約数和(自身を含む): 314065920

約数和(自身を除く): 225048000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 10303, 20606, 30909, 41212, 51515, 61818, 82424, 92727, 103030, 123636, 154545, 164848, 185454, 206060, 247272, 278181, 309090, 329696, 370908, 412120, 463635, 494544, 556362, 618180, 659392, 741816, 824240, 927270, 989088, 1112724, 1236360, 1390905, 1483632, 1648480, 1854540, 1978176, 2225448, 2472720, 2781810, 2967264, 3296960, 3709080, 4450896, 4945440, 5563620, 5934528, 7418160, 8901792, 9890880, 11127240, 14836320, 17803584, 22254480, 29672640, 44508960, 89017920]

約数ペア:

[(1, 89017920), (2, 44508960), (3, 29672640), (4, 22254480), (5, 17803584), (6, 14836320), (8, 11127240), (9, 9890880), (10, 8901792), (12, 7418160), (15, 5934528), (16, 5563620), (18, 4945440), (20, 4450896), (24, 3709080), (27, 3296960), (30, 2967264), (32, 2781810), (36, 2472720), (40, 2225448), (45, 1978176), (48, 1854540), (54, 1648480), (60, 1483632), (64, 1390905), (72, 1236360), (80, 1112724), (90, 989088), (96, 927270), (108, 824240), (120, 741816), (135, 659392), (144, 618180), (160, 556362), (180, 494544), (192, 463635), (216, 412120), (240, 370908), (270, 329696), (288, 309090), (320, 278181), (360, 247272), (432, 206060), (480, 185454), (540, 164848), (576, 154545), (720, 123636), (864, 103030), (960, 92727), (1080, 82424), (1440, 61818), (1728, 51515), (2160, 41212), (2880, 30909), (4320, 20606), (8640, 10303)]