718372920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6659}}^1$

素因数の和:6733

約数の個数: 128

約数和(自身を含む): 2301696000

約数和(自身を除く): 1583323080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1860, 2697, 3480, 3596, 3720, 4495, 5394, 6659, 7192, 8990, 10788, 13318, 13485, 17980, 19977, 21576, 26636, 26970, 33295, 35960, 39954, 53272, 53940, 66590, 79908, 99885, 107880, 133180, 159816, 193111, 199770, 206429, 266360, 386222, 399540, 412858, 579333, 619287, 772444, 799080, 825716, 965555, 1032145, 1158666, 1238574, 1544888, 1651432, 1931110, 2064290, 2317332, 2477148, 2896665, 3096435, 3862220, 4128580, 4634664, 4954296, 5793330, 5986441, 6192870, 7724440, 8257160, 11586660, 11972882, 12385740, 17959323, 23173320, 23945764, 24771480, 29932205, 35918646, 47891528, 59864410, 71837292, 89796615, 119728820, 143674584, 179593230, 239457640, 359186460, 718372920]

約数ペア:

[(1, 718372920), (2, 359186460), (3, 239457640), (4, 179593230), (5, 143674584), (6, 119728820), (8, 89796615), (10, 71837292), (12, 59864410), (15, 47891528), (20, 35918646), (24, 29932205), (29, 24771480), (30, 23945764), (31, 23173320), (40, 17959323), (58, 12385740), (60, 11972882), (62, 11586660), (87, 8257160), (93, 7724440), (116, 6192870), (120, 5986441), (124, 5793330), (145, 4954296), (155, 4634664), (174, 4128580), (186, 3862220), (232, 3096435), (248, 2896665), (290, 2477148), (310, 2317332), (348, 2064290), (372, 1931110), (435, 1651432), (465, 1544888), (580, 1238574), (620, 1158666), (696, 1032145), (744, 965555), (870, 825716), (899, 799080), (930, 772444), (1160, 619287), (1240, 579333), (1740, 412858), (1798, 399540), (1860, 386222), (2697, 266360), (3480, 206429), (3596, 199770), (3720, 193111), (4495, 159816), (5394, 133180), (6659, 107880), (7192, 99885), (8990, 79908), (10788, 66590), (13318, 53940), (13485, 53272), (17980, 39954), (19977, 35960), (21576, 33295), (26636, 26970)]