211612440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135649}}^1$

素因数の和:135676

約数の個数: 64

約数和(自身を含む): 683676000

約数和(自身を除く): 472063560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 135649, 271298, 406947, 542596, 678245, 813894, 1085192, 1356490, 1627788, 1763437, 2034735, 2712980, 3255576, 3526874, 4069470, 5290311, 5425960, 7053748, 8138940, 8817185, 10580622, 14107496, 16277880, 17634370, 21161244, 26451555, 35268740, 42322488, 52903110, 70537480, 105806220, 211612440]

約数ペア:

[(1, 211612440), (2, 105806220), (3, 70537480), (4, 52903110), (5, 42322488), (6, 35268740), (8, 26451555), (10, 21161244), (12, 17634370), (13, 16277880), (15, 14107496), (20, 10580622), (24, 8817185), (26, 8138940), (30, 7053748), (39, 5425960), (40, 5290311), (52, 4069470), (60, 3526874), (65, 3255576), (78, 2712980), (104, 2034735), (120, 1763437), (130, 1627788), (156, 1356490), (195, 1085192), (260, 813894), (312, 678245), (390, 542596), (520, 406947), (780, 271298), (1560, 135649)]