68947060320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{49823}}^1$

素因数の和:49906

約数の個数: 216

約数和(自身を含む): 243121290048

約数和(自身を除く): 174174229728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 961, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1922, 2232, 2480, 2790, 2883, 2976, 3720, 3844, 4464, 4805, 4960, 5580, 5766, 7440, 7688, 8649, 8928, 9610, 11160, 11532, 14415, 14880, 15376, 17298, 19220, 22320, 23064, 28830, 30752, 34596, 38440, 43245, 44640, 46128, 49823, 57660, 69192, 76880, 86490, 92256, 99646, 115320, 138384, 149469, 153760, 172980, 199292, 230640, 249115, 276768, 298938, 345960, 398584, 448407, 461280, 498230, 597876, 691920, 747345, 797168, 896814, 996460, 1195752, 1383840, 1494690, 1544513, 1594336, 1793628, 1992920, 2242035, 2391504, 2989380, 3089026, 3587256, 3985840, 4484070, 4633539, 4783008, 5978760, 6178052, 7174512, 7722565, 7971680, 8968140, 9267078, 11957520, 12356104, 13900617, 14349024, 15445130, 17936280, 18534156, 23167695, 23915040, 24712208, 27801234, 30890260, 35872560, 37068312, 46335390, 47879903, 49424416, 55602468, 61780520, 69503085, 71745120, 74136624, 92670780, 95759806, 111204936, 123561040, 139006170, 143639709, 148273248, 185341560, 191519612, 222409872, 239399515, 247122080, 278012340, 287279418, 370683120, 383039224, 430919127, 444819744, 478799030, 556024680, 574558836, 718198545, 741366240, 766078448, 861838254, 957598060, 1112049360, 1149117672, 1436397090, 1532156896, 1723676508, 1915196120, 2154595635, 2224098720, 2298235344, 2872794180, 3447353016, 3830392240, 4309191270, 4596470688, 5745588360, 6894706032, 7660784480, 8618382540, 11491176720, 13789412064, 17236765080, 22982353440, 34473530160, 68947060320]

約数ペア:

[(1, 68947060320), (2, 34473530160), (3, 22982353440), (4, 17236765080), (5, 13789412064), (6, 11491176720), (8, 8618382540), (9, 7660784480), (10, 6894706032), (12, 5745588360), (15, 4596470688), (16, 4309191270), (18, 3830392240), (20, 3447353016), (24, 2872794180), (30, 2298235344), (31, 2224098720), (32, 2154595635), (36, 1915196120), (40, 1723676508), (45, 1532156896), (48, 1436397090), (60, 1149117672), (62, 1112049360), (72, 957598060), (80, 861838254), (90, 766078448), (93, 741366240), (96, 718198545), (120, 574558836), (124, 556024680), (144, 478799030), (155, 444819744), (160, 430919127), (180, 383039224), (186, 370683120), (240, 287279418), (248, 278012340), (279, 247122080), (288, 239399515), (310, 222409872), (360, 191519612), (372, 185341560), (465, 148273248), (480, 143639709), (496, 139006170), (558, 123561040), (620, 111204936), (720, 95759806), (744, 92670780), (930, 74136624), (961, 71745120), (992, 69503085), (1116, 61780520), (1240, 55602468), (1395, 49424416), (1440, 47879903), (1488, 46335390), (1860, 37068312), (1922, 35872560), (2232, 30890260), (2480, 27801234), (2790, 24712208), (2883, 23915040), (2976, 23167695), (3720, 18534156), (3844, 17936280), (4464, 15445130), (4805, 14349024), (4960, 13900617), (5580, 12356104), (5766, 11957520), (7440, 9267078), (7688, 8968140), (8649, 7971680), (8928, 7722565), (9610, 7174512), (11160, 6178052), (11532, 5978760), (14415, 4783008), (14880, 4633539), (15376, 4484070), (17298, 3985840), (19220, 3587256), (22320, 3089026), (23064, 2989380), (28830, 2391504), (30752, 2242035), (34596, 1992920), (38440, 1793628), (43245, 1594336), (44640, 1544513), (46128, 1494690), (49823, 1383840), (57660, 1195752), (69192, 996460), (76880, 896814), (86490, 797168), (92256, 747345), (99646, 691920), (115320, 597876), (138384, 498230), (149469, 461280), (153760, 448407), (172980, 398584), (199292, 345960), (230640, 298938), (249115, 276768)]