853972080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{273709}}^1$

素因数の和:273738

約数の個数: 80

約数和(自身を含む): 2850963360

約数和(自身を除く): 1996991280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 273709, 547418, 821127, 1094836, 1368545, 1642254, 2189672, 2737090, 3284508, 3558217, 4105635, 4379344, 5474180, 6569016, 7116434, 8211270, 10674651, 10948360, 13138032, 14232868, 16422540, 17791085, 21349302, 21896720, 28465736, 32845080, 35582170, 42698604, 53373255, 56931472, 65690160, 71164340, 85397208, 106746510, 142328680, 170794416, 213493020, 284657360, 426986040, 853972080]

約数ペア:

[(1, 853972080), (2, 426986040), (3, 284657360), (4, 213493020), (5, 170794416), (6, 142328680), (8, 106746510), (10, 85397208), (12, 71164340), (13, 65690160), (15, 56931472), (16, 53373255), (20, 42698604), (24, 35582170), (26, 32845080), (30, 28465736), (39, 21896720), (40, 21349302), (48, 17791085), (52, 16422540), (60, 14232868), (65, 13138032), (78, 10948360), (80, 10674651), (104, 8211270), (120, 7116434), (130, 6569016), (156, 5474180), (195, 4379344), (208, 4105635), (240, 3558217), (260, 3284508), (312, 2737090), (390, 2189672), (520, 1642254), (624, 1368545), (780, 1094836), (1040, 821127), (1560, 547418), (3120, 273709)]