636974005520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2579}}^1\times {\mathrm{3671}}^1$

素因数の和:6321

約数の個数: 120

約数和(自身を含む): 1534805962560

約数和(自身を除く): 897831957040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 841, 1160, 1682, 2320, 2579, 3364, 3671, 4205, 5158, 6728, 7342, 8410, 10316, 12895, 13456, 14684, 16820, 18355, 20632, 25790, 29368, 33640, 36710, 41264, 51580, 58736, 67280, 73420, 74791, 103160, 106459, 146840, 149582, 206320, 212918, 293680, 299164, 373955, 425836, 532295, 598328, 747910, 851672, 1064590, 1196656, 1495820, 1703344, 2129180, 2168939, 2991640, 3087311, 4258360, 4337878, 5983280, 6174622, 8516720, 8675756, 9467509, 10844695, 12349244, 15436555, 17351512, 18935018, 21689390, 24698488, 30873110, 34703024, 37870036, 43378780, 47337545, 49396976, 61746220, 75740072, 86757560, 94675090, 123492440, 151480144, 173515120, 189350180, 246984880, 274557761, 378700360, 549115522, 757400720, 1098231044, 1372788805, 2196462088, 2745577610, 4392924176, 5491155220, 7962175069, 10982310440, 15924350138, 21964620880, 31848700276, 39810875345, 63697400552, 79621750690, 127394801104, 159243501380, 318487002760, 636974005520]

約数ペア:

[(1, 636974005520), (2, 318487002760), (4, 159243501380), (5, 127394801104), (8, 79621750690), (10, 63697400552), (16, 39810875345), (20, 31848700276), (29, 21964620880), (40, 15924350138), (58, 10982310440), (80, 7962175069), (116, 5491155220), (145, 4392924176), (232, 2745577610), (290, 2196462088), (464, 1372788805), (580, 1098231044), (841, 757400720), (1160, 549115522), (1682, 378700360), (2320, 274557761), (2579, 246984880), (3364, 189350180), (3671, 173515120), (4205, 151480144), (5158, 123492440), (6728, 94675090), (7342, 86757560), (8410, 75740072), (10316, 61746220), (12895, 49396976), (13456, 47337545), (14684, 43378780), (16820, 37870036), (18355, 34703024), (20632, 30873110), (25790, 24698488), (29368, 21689390), (33640, 18935018), (36710, 17351512), (41264, 15436555), (51580, 12349244), (58736, 10844695), (67280, 9467509), (73420, 8675756), (74791, 8516720), (103160, 6174622), (106459, 5983280), (146840, 4337878), (149582, 4258360), (206320, 3087311), (212918, 2991640), (293680, 2168939), (299164, 2129180), (373955, 1703344), (425836, 1495820), (532295, 1196656), (598328, 1064590), (747910, 851672)]