24587920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 69120576

約数和(自身を除く): 44532656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 83, 92, 112, 115, 140, 161, 166, 184, 230, 280, 322, 332, 368, 415, 460, 529, 560, 581, 644, 664, 805, 830, 920, 1058, 1162, 1288, 1328, 1610, 1660, 1840, 1909, 2116, 2324, 2576, 2645, 2905, 3220, 3320, 3703, 3818, 4232, 4648, 5290, 5810, 6440, 6640, 7406, 7636, 8464, 9296, 9545, 10580, 11620, 12880, 13363, 14812, 15272, 18515, 19090, 21160, 23240, 26726, 29624, 30544, 37030, 38180, 42320, 43907, 46480, 53452, 59248, 66815, 74060, 76360, 87814, 106904, 133630, 148120, 152720, 175628, 213808, 219535, 267260, 296240, 307349, 351256, 439070, 534520, 614698, 702512, 878140, 1069040, 1229396, 1536745, 1756280, 2458792, 3073490, 3512560, 4917584, 6146980, 12293960, 24587920]

約数ペア:

[(1, 24587920), (2, 12293960), (4, 6146980), (5, 4917584), (7, 3512560), (8, 3073490), (10, 2458792), (14, 1756280), (16, 1536745), (20, 1229396), (23, 1069040), (28, 878140), (35, 702512), (40, 614698), (46, 534520), (56, 439070), (70, 351256), (80, 307349), (83, 296240), (92, 267260), (112, 219535), (115, 213808), (140, 175628), (161, 152720), (166, 148120), (184, 133630), (230, 106904), (280, 87814), (322, 76360), (332, 74060), (368, 66815), (415, 59248), (460, 53452), (529, 46480), (560, 43907), (581, 42320), (644, 38180), (664, 37030), (805, 30544), (830, 29624), (920, 26726), (1058, 23240), (1162, 21160), (1288, 19090), (1328, 18515), (1610, 15272), (1660, 14812), (1840, 13363), (1909, 12880), (2116, 11620), (2324, 10580), (2576, 9545), (2645, 9296), (2905, 8464), (3220, 7636), (3320, 7406), (3703, 6640), (3818, 6440), (4232, 5810), (4648, 5290)]