9381680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1523}}^1$

素因数の和:1554

約数の個数: 80

約数和(自身を含む): 27212544

約数和(自身を除く): 17830864

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1523, 1540, 3046, 3080, 6092, 6160, 7615, 10661, 12184, 15230, 16753, 21322, 24368, 30460, 33506, 42644, 53305, 60920, 67012, 83765, 85288, 106610, 117271, 121840, 134024, 167530, 170576, 213220, 234542, 268048, 335060, 426440, 469084, 586355, 670120, 852880, 938168, 1172710, 1340240, 1876336, 2345420, 4690840, 9381680]

約数ペア:

[(1, 9381680), (2, 4690840), (4, 2345420), (5, 1876336), (7, 1340240), (8, 1172710), (10, 938168), (11, 852880), (14, 670120), (16, 586355), (20, 469084), (22, 426440), (28, 335060), (35, 268048), (40, 234542), (44, 213220), (55, 170576), (56, 167530), (70, 134024), (77, 121840), (80, 117271), (88, 106610), (110, 85288), (112, 83765), (140, 67012), (154, 60920), (176, 53305), (220, 42644), (280, 33506), (308, 30460), (385, 24368), (440, 21322), (560, 16753), (616, 15230), (770, 12184), (880, 10661), (1232, 7615), (1523, 6160), (1540, 6092), (3046, 3080)]