3669939280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{647}}^1\times {\mathrm{1447}}^1$

素因数の和:2121

約数の個数: 120

約数和(自身を含む): 9947899008

約数和(自身を除く): 6277959728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 647, 784, 980, 1294, 1447, 1960, 2588, 2894, 3235, 3920, 4529, 5176, 5788, 6470, 7235, 9058, 10129, 10352, 11576, 12940, 14470, 18116, 20258, 22645, 23152, 25880, 28940, 31703, 36232, 40516, 45290, 50645, 51760, 57880, 63406, 70903, 72464, 81032, 90580, 101290, 115760, 126812, 141806, 158515, 162064, 181160, 202580, 253624, 283612, 317030, 354515, 362320, 405160, 507248, 567224, 634060, 709030, 810320, 936209, 1134448, 1268120, 1418060, 1872418, 2536240, 2836120, 3744836, 4681045, 5672240, 6553463, 7489672, 9362090, 13106926, 14979344, 18724180, 26213852, 32767315, 37448360, 45874241, 52427704, 65534630, 74896720, 91748482, 104855408, 131069260, 183496964, 229371205, 262138520, 366993928, 458742410, 524277040, 733987856, 917484820, 1834969640, 3669939280]

約数ペア:

[(1, 3669939280), (2, 1834969640), (4, 917484820), (5, 733987856), (7, 524277040), (8, 458742410), (10, 366993928), (14, 262138520), (16, 229371205), (20, 183496964), (28, 131069260), (35, 104855408), (40, 91748482), (49, 74896720), (56, 65534630), (70, 52427704), (80, 45874241), (98, 37448360), (112, 32767315), (140, 26213852), (196, 18724180), (245, 14979344), (280, 13106926), (392, 9362090), (490, 7489672), (560, 6553463), (647, 5672240), (784, 4681045), (980, 3744836), (1294, 2836120), (1447, 2536240), (1960, 1872418), (2588, 1418060), (2894, 1268120), (3235, 1134448), (3920, 936209), (4529, 810320), (5176, 709030), (5788, 634060), (6470, 567224), (7235, 507248), (9058, 405160), (10129, 362320), (10352, 354515), (11576, 317030), (12940, 283612), (14470, 253624), (18116, 202580), (20258, 181160), (22645, 162064), (23152, 158515), (25880, 141806), (28940, 126812), (31703, 115760), (36232, 101290), (40516, 90580), (45290, 81032), (50645, 72464), (51760, 70903), (57880, 63406)]