2585509080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{279817}}^1$

素因数の和:279849

約数の個数: 128

約数和(自身を含む): 9670510080

約数和(自身を除く): 7085001000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 279817, 559634, 839451, 1119268, 1399085, 1678902, 1958719, 2238536, 2798170, 3077987, 3357804, 3917438, 4197255, 5596340, 5876157, 6155974, 6715608, 7834876, 8394510, 9233961, 9793595, 11192680, 11752314, 12311948, 15389935, 15669752, 16789020, 18467922, 19587190, 21545909, 23504628, 24623896, 29380785, 30779870, 33578040, 36935844, 39174380, 43091818, 46169805, 47009256, 58761570, 61559740, 64637727, 73871688, 78348760, 86183636, 92339610, 107729545, 117523140, 123119480, 129275454, 172367272, 184679220, 215459090, 235046280, 258550908, 323188635, 369358440, 430918180, 517101816, 646377270, 861836360, 1292754540, 2585509080]

約数ペア:

[(1, 2585509080), (2, 1292754540), (3, 861836360), (4, 646377270), (5, 517101816), (6, 430918180), (7, 369358440), (8, 323188635), (10, 258550908), (11, 235046280), (12, 215459090), (14, 184679220), (15, 172367272), (20, 129275454), (21, 123119480), (22, 117523140), (24, 107729545), (28, 92339610), (30, 86183636), (33, 78348760), (35, 73871688), (40, 64637727), (42, 61559740), (44, 58761570), (55, 47009256), (56, 46169805), (60, 43091818), (66, 39174380), (70, 36935844), (77, 33578040), (84, 30779870), (88, 29380785), (105, 24623896), (110, 23504628), (120, 21545909), (132, 19587190), (140, 18467922), (154, 16789020), (165, 15669752), (168, 15389935), (210, 12311948), (220, 11752314), (231, 11192680), (264, 9793595), (280, 9233961), (308, 8394510), (330, 7834876), (385, 6715608), (420, 6155974), (440, 5876157), (462, 5596340), (616, 4197255), (660, 3917438), (770, 3357804), (840, 3077987), (924, 2798170), (1155, 2238536), (1320, 1958719), (1540, 1678902), (1848, 1399085), (2310, 1119268), (3080, 839451), (4620, 559634), (9240, 279817)]