13562840320

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149239}}^1$

素因数の和:149331

約数の個数: 72

約数和(自身を含む): 32945028480

約数和(自身を除く): 19382188160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1136, 1280, 1420, 2272, 2840, 4544, 5680, 9088, 11360, 18176, 22720, 45440, 90880, 149239, 298478, 596956, 746195, 1193912, 1492390, 2387824, 2984780, 4775648, 5969560, 9551296, 10595969, 11939120, 19102592, 21191938, 23878240, 38205184, 42383876, 47756480, 52979845, 84767752, 95512960, 105959690, 169535504, 191025920, 211919380, 339071008, 423838760, 678142016, 847677520, 1356284032, 1695355040, 2712568064, 3390710080, 6781420160, 13562840320]

約数ペア:

[(1, 13562840320), (2, 6781420160), (4, 3390710080), (5, 2712568064), (8, 1695355040), (10, 1356284032), (16, 847677520), (20, 678142016), (32, 423838760), (40, 339071008), (64, 211919380), (71, 191025920), (80, 169535504), (128, 105959690), (142, 95512960), (160, 84767752), (256, 52979845), (284, 47756480), (320, 42383876), (355, 38205184), (568, 23878240), (640, 21191938), (710, 19102592), (1136, 11939120), (1280, 10595969), (1420, 9551296), (2272, 5969560), (2840, 4775648), (4544, 2984780), (5680, 2387824), (9088, 1492390), (11360, 1193912), (18176, 746195), (22720, 596956), (45440, 298478), (90880, 149239)]