786637120

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 112

約数和(自身を含む): 1930042368

約数和(自身を除く): 1143405248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 193, 235, 271, 320, 376, 386, 470, 542, 752, 772, 940, 965, 1084, 1355, 1504, 1544, 1880, 1930, 2168, 2710, 3008, 3088, 3760, 3860, 4336, 5420, 6176, 7520, 7720, 8672, 9071, 10840, 12352, 12737, 15040, 15440, 17344, 18142, 21680, 25474, 30880, 36284, 43360, 45355, 50948, 52303, 61760, 63685, 72568, 86720, 90710, 101896, 104606, 127370, 145136, 181420, 203792, 209212, 254740, 261515, 290272, 362840, 407584, 418424, 509480, 523030, 580544, 725680, 815168, 836848, 1018960, 1046060, 1451360, 1673696, 2037920, 2092120, 2458241, 2902720, 3347392, 4075840, 4184240, 4916482, 8368480, 9832964, 12291205, 16736960, 19665928, 24582410, 39331856, 49164820, 78663712, 98329640, 157327424, 196659280, 393318560, 786637120]

約数ペア:

[(1, 786637120), (2, 393318560), (4, 196659280), (5, 157327424), (8, 98329640), (10, 78663712), (16, 49164820), (20, 39331856), (32, 24582410), (40, 19665928), (47, 16736960), (64, 12291205), (80, 9832964), (94, 8368480), (160, 4916482), (188, 4184240), (193, 4075840), (235, 3347392), (271, 2902720), (320, 2458241), (376, 2092120), (386, 2037920), (470, 1673696), (542, 1451360), (752, 1046060), (772, 1018960), (940, 836848), (965, 815168), (1084, 725680), (1355, 580544), (1504, 523030), (1544, 509480), (1880, 418424), (1930, 407584), (2168, 362840), (2710, 290272), (3008, 261515), (3088, 254740), (3760, 209212), (3860, 203792), (4336, 181420), (5420, 145136), (6176, 127370), (7520, 104606), (7720, 101896), (8672, 90710), (9071, 86720), (10840, 72568), (12352, 63685), (12737, 61760), (15040, 52303), (15440, 50948), (17344, 45355), (18142, 43360), (21680, 36284), (25474, 30880)]