1173920

素因数分解:

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

素因数の和:78

約数の個数: 96

約数和(自身を含む): 3265920

約数和(自身を除く): 2092000

約数列:

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

約数ペア:

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