600851040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{677}}^1$

素因数の和:781

約数の個数: 144

約数和(自身を含む): 1940582448

約数和(自身を除く): 1339731408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 677, 688, 860, 1032, 1290, 1354, 1376, 1720, 1849, 2031, 2064, 2580, 2708, 3385, 3440, 3698, 4062, 4128, 5160, 5416, 5547, 6770, 6880, 7396, 8124, 9245, 10155, 10320, 10832, 11094, 13540, 14792, 16248, 18490, 20310, 20640, 21664, 22188, 27080, 27735, 29111, 29584, 32496, 36980, 40620, 44376, 54160, 55470, 58222, 59168, 64992, 73960, 81240, 87333, 88752, 108320, 110940, 116444, 145555, 147920, 162480, 174666, 177504, 221880, 232888, 291110, 295840, 324960, 349332, 436665, 443760, 465776, 582220, 698664, 873330, 887520, 931552, 1164440, 1251773, 1397328, 1746660, 2328880, 2503546, 2794656, 3493320, 3755319, 4657760, 5007092, 6258865, 6986640, 7510638, 10014184, 12517730, 13973280, 15021276, 18776595, 20028368, 25035460, 30042552, 37553190, 40056736, 50070920, 60085104, 75106380, 100141840, 120170208, 150212760, 200283680, 300425520, 600851040]

約数ペア:

[(1, 600851040), (2, 300425520), (3, 200283680), (4, 150212760), (5, 120170208), (6, 100141840), (8, 75106380), (10, 60085104), (12, 50070920), (15, 40056736), (16, 37553190), (20, 30042552), (24, 25035460), (30, 20028368), (32, 18776595), (40, 15021276), (43, 13973280), (48, 12517730), (60, 10014184), (80, 7510638), (86, 6986640), (96, 6258865), (120, 5007092), (129, 4657760), (160, 3755319), (172, 3493320), (215, 2794656), (240, 2503546), (258, 2328880), (344, 1746660), (430, 1397328), (480, 1251773), (516, 1164440), (645, 931552), (677, 887520), (688, 873330), (860, 698664), (1032, 582220), (1290, 465776), (1354, 443760), (1376, 436665), (1720, 349332), (1849, 324960), (2031, 295840), (2064, 291110), (2580, 232888), (2708, 221880), (3385, 177504), (3440, 174666), (3698, 162480), (4062, 147920), (4128, 145555), (5160, 116444), (5416, 110940), (5547, 108320), (6770, 88752), (6880, 87333), (7396, 81240), (8124, 73960), (9245, 64992), (10155, 59168), (10320, 58222), (10832, 55470), (11094, 54160), (13540, 44376), (14792, 40620), (16248, 36980), (18490, 32496), (20310, 29584), (20640, 29111), (21664, 27735), (22188, 27080)]