12688056960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{213173}}^1$

素因数の和:213226

約数の個数: 128

約数和(自身を含む): 41747996160

約数和(自身を除く): 29059939200

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, 213173, 426346, 639519, 852692, 1065865, 1279038, 1705384, 2131730, 2558076, 3197595, 3410768, 4263460, 5116152, 6395190, 6608363, 6821536, 8526920, 10232304, 12790380, 13216726, 13643072, 17053840, 19825089, 20464608, 25580760, 26433452, 27286144, 33041815, 34107680, 39650178, 40929216, 51161520, 52866904, 66083630, 68215360, 79300356, 81858432, 99125445, 102323040, 105733808, 132167260, 136430720, 158600712, 198250890, 204646080, 211467616, 264334520, 317201424, 396501780, 409292160, 422935232, 528669040, 634402848, 793003560, 845870464, 1057338080, 1268805696, 1586007120, 2114676160, 2537611392, 3172014240, 4229352320, 6344028480, 12688056960]

約数ペア:

[(1, 12688056960), (2, 6344028480), (3, 4229352320), (4, 3172014240), (5, 2537611392), (6, 2114676160), (8, 1586007120), (10, 1268805696), (12, 1057338080), (15, 845870464), (16, 793003560), (20, 634402848), (24, 528669040), (30, 422935232), (31, 409292160), (32, 396501780), (40, 317201424), (48, 264334520), (60, 211467616), (62, 204646080), (64, 198250890), (80, 158600712), (93, 136430720), (96, 132167260), (120, 105733808), (124, 102323040), (128, 99125445), (155, 81858432), (160, 79300356), (186, 68215360), (192, 66083630), (240, 52866904), (248, 51161520), (310, 40929216), (320, 39650178), (372, 34107680), (384, 33041815), (465, 27286144), (480, 26433452), (496, 25580760), (620, 20464608), (640, 19825089), (744, 17053840), (930, 13643072), (960, 13216726), (992, 12790380), (1240, 10232304), (1488, 8526920), (1860, 6821536), (1920, 6608363), (1984, 6395190), (2480, 5116152), (2976, 4263460), (3720, 3410768), (3968, 3197595), (4960, 2558076), (5952, 2131730), (7440, 1705384), (9920, 1279038), (11904, 1065865), (14880, 852692), (19840, 639519), (29760, 426346), (59520, 213173)]