78467520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{81737}}^1$

素因数の和:81757

約数の個数: 56

約数和(自身を含む): 249137424

約数和(自身を除く): 170669904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 81737, 163474, 245211, 326948, 408685, 490422, 653896, 817370, 980844, 1226055, 1307792, 1634740, 1961688, 2452110, 2615584, 3269480, 3923376, 4904220, 5231168, 6538960, 7846752, 9808440, 13077920, 15693504, 19616880, 26155840, 39233760, 78467520]

約数ペア:

[(1, 78467520), (2, 39233760), (3, 26155840), (4, 19616880), (5, 15693504), (6, 13077920), (8, 9808440), (10, 7846752), (12, 6538960), (15, 5231168), (16, 4904220), (20, 3923376), (24, 3269480), (30, 2615584), (32, 2452110), (40, 1961688), (48, 1634740), (60, 1307792), (64, 1226055), (80, 980844), (96, 817370), (120, 653896), (160, 490422), (192, 408685), (240, 326948), (320, 245211), (480, 163474), (960, 81737)]