6664432880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{6221}}^1$

素因数の和:8154

約数の個数: 80

約数和(自身を含む): 17720455104

約数和(自身を除く): 11056022224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1913, 3826, 6221, 7652, 9565, 12442, 13391, 15304, 19130, 24884, 26782, 30608, 31105, 38260, 43547, 49768, 53564, 62210, 66955, 76520, 87094, 99536, 107128, 124420, 133910, 153040, 174188, 214256, 217735, 248840, 267820, 348376, 435470, 497680, 535640, 696752, 870940, 1071280, 1741880, 3483760, 11900773, 23801546, 47603092, 59503865, 83305411, 95206184, 119007730, 166610822, 190412368, 238015460, 333221644, 416527055, 476030920, 666443288, 833054110, 952061840, 1332886576, 1666108220, 3332216440, 6664432880]

約数ペア:

[(1, 6664432880), (2, 3332216440), (4, 1666108220), (5, 1332886576), (7, 952061840), (8, 833054110), (10, 666443288), (14, 476030920), (16, 416527055), (20, 333221644), (28, 238015460), (35, 190412368), (40, 166610822), (56, 119007730), (70, 95206184), (80, 83305411), (112, 59503865), (140, 47603092), (280, 23801546), (560, 11900773), (1913, 3483760), (3826, 1741880), (6221, 1071280), (7652, 870940), (9565, 696752), (12442, 535640), (13391, 497680), (15304, 435470), (19130, 348376), (24884, 267820), (26782, 248840), (30608, 217735), (31105, 214256), (38260, 174188), (43547, 153040), (49768, 133910), (53564, 124420), (62210, 107128), (66955, 99536), (76520, 87094)]