8355477120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{140381}}^1$

素因数の和:140434

約数の個数: 128

約数和(自身を含む): 27492410880

約数和(自身を除く): 19136933760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 140381, 280762, 421143, 561524, 701905, 842286, 1123048, 1403810, 1684572, 2105715, 2246096, 2807620, 3369144, 4211430, 4351811, 4492192, 5615240, 6738288, 8422860, 8703622, 8984384, 11230480, 13055433, 13476576, 16845720, 17407244, 17968768, 21759055, 22460960, 26110866, 26953152, 33691440, 34814488, 43518110, 44921920, 52221732, 53906304, 65277165, 67382880, 69628976, 87036220, 89843840, 104443464, 130554330, 134765760, 139257952, 174072440, 208886928, 261108660, 269531520, 278515904, 348144880, 417773856, 522217320, 557031808, 696289760, 835547712, 1044434640, 1392579520, 1671095424, 2088869280, 2785159040, 4177738560, 8355477120]

約数ペア:

[(1, 8355477120), (2, 4177738560), (3, 2785159040), (4, 2088869280), (5, 1671095424), (6, 1392579520), (8, 1044434640), (10, 835547712), (12, 696289760), (15, 557031808), (16, 522217320), (20, 417773856), (24, 348144880), (30, 278515904), (31, 269531520), (32, 261108660), (40, 208886928), (48, 174072440), (60, 139257952), (62, 134765760), (64, 130554330), (80, 104443464), (93, 89843840), (96, 87036220), (120, 69628976), (124, 67382880), (128, 65277165), (155, 53906304), (160, 52221732), (186, 44921920), (192, 43518110), (240, 34814488), (248, 33691440), (310, 26953152), (320, 26110866), (372, 22460960), (384, 21759055), (465, 17968768), (480, 17407244), (496, 16845720), (620, 13476576), (640, 13055433), (744, 11230480), (930, 8984384), (960, 8703622), (992, 8422860), (1240, 6738288), (1488, 5615240), (1860, 4492192), (1920, 4351811), (1984, 4211430), (2480, 3369144), (2976, 2807620), (3720, 2246096), (3968, 2105715), (4960, 1684572), (5952, 1403810), (7440, 1123048), (9920, 842286), (11904, 701905), (14880, 561524), (19840, 421143), (29760, 280762), (59520, 140381)]