1129568960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{20887}}^1$

素因数の和:20930

約数の個数: 84

約数和(自身を含む): 2912748048

約数和(自身を除く): 1783179088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2704, 3380, 4160, 5408, 6760, 10816, 13520, 20887, 27040, 41774, 54080, 83548, 104435, 167096, 208870, 271531, 334192, 417740, 543062, 668384, 835480, 1086124, 1336768, 1357655, 1670960, 2172248, 2715310, 3341920, 3529903, 4344496, 5430620, 6683840, 7059806, 8688992, 10861240, 14119612, 17377984, 17649515, 21722480, 28239224, 35299030, 43444960, 56478448, 70598060, 86889920, 112956896, 141196120, 225913792, 282392240, 564784480, 1129568960]

約数ペア:

[(1, 1129568960), (2, 564784480), (4, 282392240), (5, 225913792), (8, 141196120), (10, 112956896), (13, 86889920), (16, 70598060), (20, 56478448), (26, 43444960), (32, 35299030), (40, 28239224), (52, 21722480), (64, 17649515), (65, 17377984), (80, 14119612), (104, 10861240), (130, 8688992), (160, 7059806), (169, 6683840), (208, 5430620), (260, 4344496), (320, 3529903), (338, 3341920), (416, 2715310), (520, 2172248), (676, 1670960), (832, 1357655), (845, 1336768), (1040, 1086124), (1352, 835480), (1690, 668384), (2080, 543062), (2704, 417740), (3380, 334192), (4160, 271531), (5408, 208870), (6760, 167096), (10816, 104435), (13520, 83548), (20887, 54080), (27040, 41774)]