4239687720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{7649}}^1$

素因数の和:7843

約数の個数: 128

約数和(自身を含む): 13219200000

約数和(自身を除く): 8979512280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 149, 155, 186, 248, 298, 310, 372, 447, 465, 596, 620, 744, 745, 894, 930, 1192, 1240, 1490, 1788, 1860, 2235, 2980, 3576, 3720, 4470, 4619, 5960, 7649, 8940, 9238, 13857, 15298, 17880, 18476, 22947, 23095, 27714, 30596, 36952, 38245, 45894, 46190, 55428, 61192, 69285, 76490, 91788, 92380, 110856, 114735, 138570, 152980, 183576, 184760, 229470, 237119, 277140, 305960, 458940, 474238, 554280, 711357, 917880, 948476, 1139701, 1185595, 1422714, 1896952, 2279402, 2371190, 2845428, 3419103, 3556785, 4558804, 4742380, 5690856, 5698505, 6838206, 7113570, 9117608, 9484760, 11397010, 13676412, 14227140, 17095515, 22794020, 27352824, 28454280, 34191030, 35330731, 45588040, 68382060, 70661462, 105992193, 136764120, 141322924, 176653655, 211984386, 282645848, 353307310, 423968772, 529960965, 706614620, 847937544, 1059921930, 1413229240, 2119843860, 4239687720]

約数ペア:

[(1, 4239687720), (2, 2119843860), (3, 1413229240), (4, 1059921930), (5, 847937544), (6, 706614620), (8, 529960965), (10, 423968772), (12, 353307310), (15, 282645848), (20, 211984386), (24, 176653655), (30, 141322924), (31, 136764120), (40, 105992193), (60, 70661462), (62, 68382060), (93, 45588040), (120, 35330731), (124, 34191030), (149, 28454280), (155, 27352824), (186, 22794020), (248, 17095515), (298, 14227140), (310, 13676412), (372, 11397010), (447, 9484760), (465, 9117608), (596, 7113570), (620, 6838206), (744, 5698505), (745, 5690856), (894, 4742380), (930, 4558804), (1192, 3556785), (1240, 3419103), (1490, 2845428), (1788, 2371190), (1860, 2279402), (2235, 1896952), (2980, 1422714), (3576, 1185595), (3720, 1139701), (4470, 948476), (4619, 917880), (5960, 711357), (7649, 554280), (8940, 474238), (9238, 458940), (13857, 305960), (15298, 277140), (17880, 237119), (18476, 229470), (22947, 184760), (23095, 183576), (27714, 152980), (30596, 138570), (36952, 114735), (38245, 110856), (45894, 92380), (46190, 91788), (55428, 76490), (61192, 69285)]