15661573760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{4987}}^1$

素因数の和:5714

約数の個数: 128

約数和(自身を含む): 42859290240

約数和(自身を除く): 27197716480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 701, 896, 1120, 1402, 2240, 2804, 3505, 4480, 4907, 4987, 5608, 7010, 9814, 9974, 11216, 14020, 19628, 19948, 22432, 24535, 24935, 28040, 34909, 39256, 39896, 44864, 49070, 49870, 56080, 69818, 78512, 79792, 89728, 98140, 99740, 112160, 139636, 157024, 159584, 174545, 196280, 199480, 224320, 279272, 314048, 319168, 349090, 392560, 398960, 448640, 558544, 628096, 638336, 698180, 785120, 797920, 1117088, 1396360, 1570240, 1595840, 2234176, 2792720, 3140480, 3191680, 3495887, 4468352, 5585440, 6991774, 11170880, 13983548, 17479435, 22341760, 24471209, 27967096, 34958870, 48942418, 55934192, 69917740, 97884836, 111868384, 122356045, 139835480, 195769672, 223736768, 244712090, 279670960, 391539344, 447473536, 489424180, 559341920, 783078688, 978848360, 1118683840, 1566157376, 1957696720, 2237367680, 3132314752, 3915393440, 7830786880, 15661573760]

約数ペア:

[(1, 15661573760), (2, 7830786880), (4, 3915393440), (5, 3132314752), (7, 2237367680), (8, 1957696720), (10, 1566157376), (14, 1118683840), (16, 978848360), (20, 783078688), (28, 559341920), (32, 489424180), (35, 447473536), (40, 391539344), (56, 279670960), (64, 244712090), (70, 223736768), (80, 195769672), (112, 139835480), (128, 122356045), (140, 111868384), (160, 97884836), (224, 69917740), (280, 55934192), (320, 48942418), (448, 34958870), (560, 27967096), (640, 24471209), (701, 22341760), (896, 17479435), (1120, 13983548), (1402, 11170880), (2240, 6991774), (2804, 5585440), (3505, 4468352), (4480, 3495887), (4907, 3191680), (4987, 3140480), (5608, 2792720), (7010, 2234176), (9814, 1595840), (9974, 1570240), (11216, 1396360), (14020, 1117088), (19628, 797920), (19948, 785120), (22432, 698180), (24535, 638336), (24935, 628096), (28040, 558544), (34909, 448640), (39256, 398960), (39896, 392560), (44864, 349090), (49070, 319168), (49870, 314048), (56080, 279272), (69818, 224320), (78512, 199480), (79792, 196280), (89728, 174545), (98140, 159584), (99740, 157024), (112160, 139636)]