2347840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 112

約数和(自身を含む): 6583680

約数和(自身を除く): 4235840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 29, 32, 40, 44, 46, 55, 58, 64, 80, 88, 92, 110, 115, 116, 145, 160, 176, 184, 220, 230, 232, 253, 290, 319, 320, 352, 368, 440, 460, 464, 506, 580, 638, 667, 704, 736, 880, 920, 928, 1012, 1160, 1265, 1276, 1334, 1472, 1595, 1760, 1840, 1856, 2024, 2320, 2530, 2552, 2668, 3190, 3335, 3520, 3680, 4048, 4640, 5060, 5104, 5336, 6380, 6670, 7337, 7360, 8096, 9280, 10120, 10208, 10672, 12760, 13340, 14674, 16192, 20240, 20416, 21344, 25520, 26680, 29348, 36685, 40480, 42688, 51040, 53360, 58696, 73370, 80960, 102080, 106720, 117392, 146740, 213440, 234784, 293480, 469568, 586960, 1173920, 2347840]

約数ペア:

[(1, 2347840), (2, 1173920), (4, 586960), (5, 469568), (8, 293480), (10, 234784), (11, 213440), (16, 146740), (20, 117392), (22, 106720), (23, 102080), (29, 80960), (32, 73370), (40, 58696), (44, 53360), (46, 51040), (55, 42688), (58, 40480), (64, 36685), (80, 29348), (88, 26680), (92, 25520), (110, 21344), (115, 20416), (116, 20240), (145, 16192), (160, 14674), (176, 13340), (184, 12760), (220, 10672), (230, 10208), (232, 10120), (253, 9280), (290, 8096), (319, 7360), (320, 7337), (352, 6670), (368, 6380), (440, 5336), (460, 5104), (464, 5060), (506, 4640), (580, 4048), (638, 3680), (667, 3520), (704, 3335), (736, 3190), (880, 2668), (920, 2552), (928, 2530), (1012, 2320), (1160, 2024), (1265, 1856), (1276, 1840), (1334, 1760), (1472, 1595)]