123658560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{42937}}^1$

素因数の和:42960

約数の個数: 84

約数和(自身を含む): 425343828

約数和(自身を除く): 301685268

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 42937, 85874, 128811, 171748, 214685, 257622, 343496, 386433, 429370, 515244, 644055, 686992, 772866, 858740, 1030488, 1288110, 1373984, 1545732, 1717480, 1932165, 2060976, 2576220, 2747968, 3091464, 3434960, 3864330, 4121952, 5152440, 6182928, 6869920, 7728660, 8243904, 10304880, 12365856, 13739840, 15457320, 20609760, 24731712, 30914640, 41219520, 61829280, 123658560]

約数ペア:

[(1, 123658560), (2, 61829280), (3, 41219520), (4, 30914640), (5, 24731712), (6, 20609760), (8, 15457320), (9, 13739840), (10, 12365856), (12, 10304880), (15, 8243904), (16, 7728660), (18, 6869920), (20, 6182928), (24, 5152440), (30, 4121952), (32, 3864330), (36, 3434960), (40, 3091464), (45, 2747968), (48, 2576220), (60, 2060976), (64, 1932165), (72, 1717480), (80, 1545732), (90, 1373984), (96, 1288110), (120, 1030488), (144, 858740), (160, 772866), (180, 686992), (192, 644055), (240, 515244), (288, 429370), (320, 386433), (360, 343496), (480, 257622), (576, 214685), (720, 171748), (960, 128811), (1440, 85874), (2880, 42937)]