18935687040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{8893}}^1$

素因数の和:10024

約数の個数: 128

約数和(自身を含む): 60418720800

約数和(自身を除く): 41483033760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1109, 1920, 2218, 3327, 4436, 5545, 6654, 8872, 8893, 11090, 13308, 16635, 17744, 17786, 22180, 26616, 26679, 33270, 35488, 35572, 44360, 44465, 53232, 53358, 66540, 70976, 71144, 88720, 88930, 106464, 106716, 133080, 133395, 141952, 142288, 177440, 177860, 212928, 213432, 266160, 266790, 284576, 354880, 355720, 425856, 426864, 532320, 533580, 569152, 709760, 711440, 853728, 1064640, 1067160, 1138304, 1422880, 1707456, 2129280, 2134320, 2845760, 3414912, 4268640, 5691520, 8537280, 9862337, 17074560, 19724674, 29587011, 39449348, 49311685, 59174022, 78898696, 98623370, 118348044, 147935055, 157797392, 197246740, 236696088, 295870110, 315594784, 394493480, 473392176, 591740220, 631189568, 788986960, 946784352, 1183480440, 1262379136, 1577973920, 1893568704, 2366960880, 3155947840, 3787137408, 4733921760, 6311895680, 9467843520, 18935687040]

約数ペア:

[(1, 18935687040), (2, 9467843520), (3, 6311895680), (4, 4733921760), (5, 3787137408), (6, 3155947840), (8, 2366960880), (10, 1893568704), (12, 1577973920), (15, 1262379136), (16, 1183480440), (20, 946784352), (24, 788986960), (30, 631189568), (32, 591740220), (40, 473392176), (48, 394493480), (60, 315594784), (64, 295870110), (80, 236696088), (96, 197246740), (120, 157797392), (128, 147935055), (160, 118348044), (192, 98623370), (240, 78898696), (320, 59174022), (384, 49311685), (480, 39449348), (640, 29587011), (960, 19724674), (1109, 17074560), (1920, 9862337), (2218, 8537280), (3327, 5691520), (4436, 4268640), (5545, 3414912), (6654, 2845760), (8872, 2134320), (8893, 2129280), (11090, 1707456), (13308, 1422880), (16635, 1138304), (17744, 1067160), (17786, 1064640), (22180, 853728), (26616, 711440), (26679, 709760), (33270, 569152), (35488, 533580), (35572, 532320), (44360, 426864), (44465, 425856), (53232, 355720), (53358, 354880), (66540, 284576), (70976, 266790), (71144, 266160), (88720, 213432), (88930, 212928), (106464, 177860), (106716, 177440), (133080, 142288), (133395, 141952)]