66672960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 112

約数和(自身を含む): 213360000

約数和(自身を除く): 146687040

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, 199, 240, 320, 349, 398, 480, 597, 698, 796, 960, 995, 1047, 1194, 1396, 1592, 1745, 1990, 2094, 2388, 2792, 2985, 3184, 3490, 3980, 4188, 4776, 5235, 5584, 5970, 6368, 6980, 7960, 8376, 9552, 10470, 11168, 11940, 12736, 13960, 15920, 16752, 19104, 20940, 22336, 23880, 27920, 31840, 33504, 38208, 41880, 47760, 55840, 63680, 67008, 69451, 83760, 95520, 111680, 138902, 167520, 191040, 208353, 277804, 335040, 347255, 416706, 555608, 694510, 833412, 1041765, 1111216, 1389020, 1666824, 2083530, 2222432, 2778040, 3333648, 4167060, 4444864, 5556080, 6667296, 8334120, 11112160, 13334592, 16668240, 22224320, 33336480, 66672960]

約数ペア:

[(1, 66672960), (2, 33336480), (3, 22224320), (4, 16668240), (5, 13334592), (6, 11112160), (8, 8334120), (10, 6667296), (12, 5556080), (15, 4444864), (16, 4167060), (20, 3333648), (24, 2778040), (30, 2222432), (32, 2083530), (40, 1666824), (48, 1389020), (60, 1111216), (64, 1041765), (80, 833412), (96, 694510), (120, 555608), (160, 416706), (192, 347255), (199, 335040), (240, 277804), (320, 208353), (349, 191040), (398, 167520), (480, 138902), (597, 111680), (698, 95520), (796, 83760), (960, 69451), (995, 67008), (1047, 63680), (1194, 55840), (1396, 47760), (1592, 41880), (1745, 38208), (1990, 33504), (2094, 31840), (2388, 27920), (2792, 23880), (2985, 22336), (3184, 20940), (3490, 19104), (3980, 16752), (4188, 15920), (4776, 13960), (5235, 12736), (5584, 11940), (5970, 11168), (6368, 10470), (6980, 9552), (7960, 8376)]