667494080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17239}}^1$

素因数の和:17278

約数の個数: 84

約数和(自身を含む): 1747205040

約数和(自身を除く): 1079710960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4840, 7744, 9680, 17239, 19360, 34478, 38720, 68956, 86195, 137912, 172390, 189629, 275824, 344780, 379258, 551648, 689560, 758516, 948145, 1103296, 1379120, 1517032, 1896290, 2085919, 2758240, 3034064, 3792580, 4171838, 5516480, 6068128, 7585160, 8343676, 10429595, 12136256, 15170320, 16687352, 20859190, 30340640, 33374704, 41718380, 60681280, 66749408, 83436760, 133498816, 166873520, 333747040, 667494080]

約数ペア:

[(1, 667494080), (2, 333747040), (4, 166873520), (5, 133498816), (8, 83436760), (10, 66749408), (11, 60681280), (16, 41718380), (20, 33374704), (22, 30340640), (32, 20859190), (40, 16687352), (44, 15170320), (55, 12136256), (64, 10429595), (80, 8343676), (88, 7585160), (110, 6068128), (121, 5516480), (160, 4171838), (176, 3792580), (220, 3034064), (242, 2758240), (320, 2085919), (352, 1896290), (440, 1517032), (484, 1379120), (605, 1103296), (704, 948145), (880, 758516), (968, 689560), (1210, 551648), (1760, 379258), (1936, 344780), (2420, 275824), (3520, 189629), (3872, 172390), (4840, 137912), (7744, 86195), (9680, 68956), (17239, 38720), (19360, 34478)]