156390720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{162907}}^1$

素因数の和:162927

約数の個数: 56

約数和(自身を含む): 496543584

約数和(自身を除く): 340152864

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, 162907, 325814, 488721, 651628, 814535, 977442, 1303256, 1629070, 1954884, 2443605, 2606512, 3258140, 3909768, 4887210, 5213024, 6516280, 7819536, 9774420, 10426048, 13032560, 15639072, 19548840, 26065120, 31278144, 39097680, 52130240, 78195360, 156390720]

約数ペア:

[(1, 156390720), (2, 78195360), (3, 52130240), (4, 39097680), (5, 31278144), (6, 26065120), (8, 19548840), (10, 15639072), (12, 13032560), (15, 10426048), (16, 9774420), (20, 7819536), (24, 6516280), (30, 5213024), (32, 4887210), (40, 3909768), (48, 3258140), (60, 2606512), (64, 2443605), (80, 1954884), (96, 1629070), (120, 1303256), (160, 977442), (192, 814535), (240, 651628), (320, 488721), (480, 325814), (960, 162907)]