689945280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5659}}^1$

素因数の和:5806

約数の個数: 112

約数和(自身を含む): 2208215040

約数和(自身を除く): 1518269760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 5659, 6096, 7620, 8128, 10160, 11318, 12192, 15240, 16977, 20320, 22636, 24384, 28295, 30480, 33954, 40640, 45272, 56590, 60960, 67908, 84885, 90544, 113180, 121920, 135816, 169770, 181088, 226360, 271632, 339540, 362176, 452720, 543264, 679080, 718693, 905440, 1086528, 1358160, 1437386, 1810880, 2156079, 2716320, 2874772, 3593465, 4312158, 5432640, 5749544, 7186930, 8624316, 10780395, 11499088, 14373860, 17248632, 21560790, 22998176, 28747720, 34497264, 43121580, 45996352, 57495440, 68994528, 86243160, 114990880, 137989056, 172486320, 229981760, 344972640, 689945280]

約数ペア:

[(1, 689945280), (2, 344972640), (3, 229981760), (4, 172486320), (5, 137989056), (6, 114990880), (8, 86243160), (10, 68994528), (12, 57495440), (15, 45996352), (16, 43121580), (20, 34497264), (24, 28747720), (30, 22998176), (32, 21560790), (40, 17248632), (48, 14373860), (60, 11499088), (64, 10780395), (80, 8624316), (96, 7186930), (120, 5749544), (127, 5432640), (160, 4312158), (192, 3593465), (240, 2874772), (254, 2716320), (320, 2156079), (381, 1810880), (480, 1437386), (508, 1358160), (635, 1086528), (762, 905440), (960, 718693), (1016, 679080), (1270, 543264), (1524, 452720), (1905, 362176), (2032, 339540), (2540, 271632), (3048, 226360), (3810, 181088), (4064, 169770), (5080, 135816), (5659, 121920), (6096, 113180), (7620, 90544), (8128, 84885), (10160, 67908), (11318, 60960), (12192, 56590), (15240, 45272), (16977, 40640), (20320, 33954), (22636, 30480), (24384, 28295)]