55648080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25763}}^1$

素因数の和:25785

約数の個数: 80

約数和(自身を含む): 191684160

約数和(自身を除く): 136036080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25763, 51526, 77289, 103052, 128815, 154578, 206104, 231867, 257630, 309156, 386445, 412208, 463734, 515260, 618312, 695601, 772890, 927468, 1030520, 1159335, 1236624, 1391202, 1545780, 1854936, 2061040, 2318670, 2782404, 3091560, 3478005, 3709872, 4637340, 5564808, 6183120, 6956010, 9274680, 11129616, 13912020, 18549360, 27824040, 55648080]

約数ペア:

[(1, 55648080), (2, 27824040), (3, 18549360), (4, 13912020), (5, 11129616), (6, 9274680), (8, 6956010), (9, 6183120), (10, 5564808), (12, 4637340), (15, 3709872), (16, 3478005), (18, 3091560), (20, 2782404), (24, 2318670), (27, 2061040), (30, 1854936), (36, 1545780), (40, 1391202), (45, 1236624), (48, 1159335), (54, 1030520), (60, 927468), (72, 772890), (80, 695601), (90, 618312), (108, 515260), (120, 463734), (135, 412208), (144, 386445), (180, 309156), (216, 257630), (240, 231867), (270, 206104), (360, 154578), (432, 128815), (540, 103052), (720, 77289), (1080, 51526), (2160, 25763)]