57480807680

素因数分解:

$2^8\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{18719}}^1$

素因数の和:21139

約数の個数: 72

約数和(自身を含む): 137749248000

約数和(自身を除く): 80268440320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2399, 4798, 9596, 11995, 18719, 19192, 23990, 37438, 38384, 47980, 74876, 76768, 93595, 95960, 149752, 153536, 187190, 191920, 299504, 307072, 374380, 383840, 599008, 614144, 748760, 767680, 1198016, 1497520, 1535360, 2396032, 2995040, 3070720, 4792064, 5990080, 11980160, 23960320, 44906881, 89813762, 179627524, 224534405, 359255048, 449068810, 718510096, 898137620, 1437020192, 1796275240, 2874040384, 3592550480, 5748080768, 7185100960, 11496161536, 14370201920, 28740403840, 57480807680]

約数ペア:

[(1, 57480807680), (2, 28740403840), (4, 14370201920), (5, 11496161536), (8, 7185100960), (10, 5748080768), (16, 3592550480), (20, 2874040384), (32, 1796275240), (40, 1437020192), (64, 898137620), (80, 718510096), (128, 449068810), (160, 359255048), (256, 224534405), (320, 179627524), (640, 89813762), (1280, 44906881), (2399, 23960320), (4798, 11980160), (9596, 5990080), (11995, 4792064), (18719, 3070720), (19192, 2995040), (23990, 2396032), (37438, 1535360), (38384, 1497520), (47980, 1198016), (74876, 767680), (76768, 748760), (93595, 614144), (95960, 599008), (149752, 383840), (153536, 374380), (187190, 307072), (191920, 299504)]