12554136960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{210923}}^1$

素因数の和:210976

約数の個数: 128

約数和(自身を含む): 41307356160

約数和(自身を除く): 28753219200

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, 210923, 421846, 632769, 843692, 1054615, 1265538, 1687384, 2109230, 2531076, 3163845, 3374768, 4218460, 5062152, 6327690, 6538613, 6749536, 8436920, 10124304, 12655380, 13077226, 13499072, 16873840, 19615839, 20248608, 25310760, 26154452, 26998144, 32693065, 33747680, 39231678, 40497216, 50621520, 52308904, 65386130, 67495360, 78463356, 80994432, 98079195, 101243040, 104617808, 130772260, 134990720, 156926712, 196158390, 202486080, 209235616, 261544520, 313853424, 392316780, 404972160, 418471232, 523089040, 627706848, 784633560, 836942464, 1046178080, 1255413696, 1569267120, 2092356160, 2510827392, 3138534240, 4184712320, 6277068480, 12554136960]

約数ペア:

[(1, 12554136960), (2, 6277068480), (3, 4184712320), (4, 3138534240), (5, 2510827392), (6, 2092356160), (8, 1569267120), (10, 1255413696), (12, 1046178080), (15, 836942464), (16, 784633560), (20, 627706848), (24, 523089040), (30, 418471232), (31, 404972160), (32, 392316780), (40, 313853424), (48, 261544520), (60, 209235616), (62, 202486080), (64, 196158390), (80, 156926712), (93, 134990720), (96, 130772260), (120, 104617808), (124, 101243040), (128, 98079195), (155, 80994432), (160, 78463356), (186, 67495360), (192, 65386130), (240, 52308904), (248, 50621520), (310, 40497216), (320, 39231678), (372, 33747680), (384, 32693065), (465, 26998144), (480, 26154452), (496, 25310760), (620, 20248608), (640, 19615839), (744, 16873840), (930, 13499072), (960, 13077226), (992, 12655380), (1240, 10124304), (1488, 8436920), (1860, 6749536), (1920, 6538613), (1984, 6327690), (2480, 5062152), (2976, 4218460), (3720, 3374768), (3968, 3163845), (4960, 2531076), (5952, 2109230), (7440, 1687384), (9920, 1265538), (11904, 1054615), (14880, 843692), (19840, 632769), (29760, 421846), (59520, 210923)]