75030720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{78157}}^1$

素因数の和:78177

約数の個数: 56

約数和(自身を含む): 238225584

約数和(自身を除く): 163194864

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, 78157, 156314, 234471, 312628, 390785, 468942, 625256, 781570, 937884, 1172355, 1250512, 1563140, 1875768, 2344710, 2501024, 3126280, 3751536, 4689420, 5002048, 6252560, 7503072, 9378840, 12505120, 15006144, 18757680, 25010240, 37515360, 75030720]

約数ペア:

[(1, 75030720), (2, 37515360), (3, 25010240), (4, 18757680), (5, 15006144), (6, 12505120), (8, 9378840), (10, 7503072), (12, 6252560), (15, 5002048), (16, 4689420), (20, 3751536), (24, 3126280), (30, 2501024), (32, 2344710), (40, 1875768), (48, 1563140), (60, 1250512), (64, 1172355), (80, 937884), (96, 781570), (120, 625256), (160, 468942), (192, 390785), (240, 312628), (320, 234471), (480, 156314), (960, 78157)]