54192720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{647}}^1$

素因数の和:1012

約数の個数: 80

約数和(自身を含む): 168739200

約数和(自身を除く): 114546480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 647, 698, 1047, 1294, 1396, 1745, 1941, 2094, 2588, 2792, 3235, 3490, 3882, 4188, 5176, 5235, 5584, 6470, 6980, 7764, 8376, 9705, 10352, 10470, 12940, 13960, 15528, 16752, 19410, 20940, 25880, 27920, 31056, 38820, 41880, 51760, 77640, 83760, 155280, 225803, 451606, 677409, 903212, 1129015, 1354818, 1806424, 2258030, 2709636, 3387045, 3612848, 4516060, 5419272, 6774090, 9032120, 10838544, 13548180, 18064240, 27096360, 54192720]

約数ペア:

[(1, 54192720), (2, 27096360), (3, 18064240), (4, 13548180), (5, 10838544), (6, 9032120), (8, 6774090), (10, 5419272), (12, 4516060), (15, 3612848), (16, 3387045), (20, 2709636), (24, 2258030), (30, 1806424), (40, 1354818), (48, 1129015), (60, 903212), (80, 677409), (120, 451606), (240, 225803), (349, 155280), (647, 83760), (698, 77640), (1047, 51760), (1294, 41880), (1396, 38820), (1745, 31056), (1941, 27920), (2094, 25880), (2588, 20940), (2792, 19410), (3235, 16752), (3490, 15528), (3882, 13960), (4188, 12940), (5176, 10470), (5235, 10352), (5584, 9705), (6470, 8376), (6980, 7764)]