67673280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:626

約数の個数: 112

約数和(自身を含む): 216712800

約数和(自身を除く): 149039520

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, 157, 160, 192, 240, 314, 320, 449, 471, 480, 628, 785, 898, 942, 960, 1256, 1347, 1570, 1796, 1884, 2245, 2355, 2512, 2694, 3140, 3592, 3768, 4490, 4710, 5024, 5388, 6280, 6735, 7184, 7536, 8980, 9420, 10048, 10776, 12560, 13470, 14368, 15072, 17960, 18840, 21552, 25120, 26940, 28736, 30144, 35920, 37680, 43104, 50240, 53880, 70493, 71840, 75360, 86208, 107760, 140986, 143680, 150720, 211479, 215520, 281972, 352465, 422958, 431040, 563944, 704930, 845916, 1057395, 1127888, 1409860, 1691832, 2114790, 2255776, 2819720, 3383664, 4229580, 4511552, 5639440, 6767328, 8459160, 11278880, 13534656, 16918320, 22557760, 33836640, 67673280]

約数ペア:

[(1, 67673280), (2, 33836640), (3, 22557760), (4, 16918320), (5, 13534656), (6, 11278880), (8, 8459160), (10, 6767328), (12, 5639440), (15, 4511552), (16, 4229580), (20, 3383664), (24, 2819720), (30, 2255776), (32, 2114790), (40, 1691832), (48, 1409860), (60, 1127888), (64, 1057395), (80, 845916), (96, 704930), (120, 563944), (157, 431040), (160, 422958), (192, 352465), (240, 281972), (314, 215520), (320, 211479), (449, 150720), (471, 143680), (480, 140986), (628, 107760), (785, 86208), (898, 75360), (942, 71840), (960, 70493), (1256, 53880), (1347, 50240), (1570, 43104), (1796, 37680), (1884, 35920), (2245, 30144), (2355, 28736), (2512, 26940), (2694, 25120), (3140, 21552), (3592, 18840), (3768, 17960), (4490, 15072), (4710, 14368), (5024, 13470), (5388, 12560), (6280, 10776), (6735, 10048), (7184, 9420), (7536, 8980)]