1570994320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{1879}}^1$

素因数の和:3392

約数の個数: 80

約数和(自身を含む): 4179375360

約数和(自身を除く): 2608381040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1493, 1879, 2986, 3758, 5972, 7465, 7516, 9395, 10451, 11944, 13153, 14930, 15032, 18790, 20902, 23888, 26306, 29860, 30064, 37580, 41804, 52255, 52612, 59720, 65765, 75160, 83608, 104510, 105224, 119440, 131530, 150320, 167216, 209020, 210448, 263060, 418040, 526120, 836080, 1052240, 2805347, 5610694, 11221388, 14026735, 19637429, 22442776, 28053470, 39274858, 44885552, 56106940, 78549716, 98187145, 112213880, 157099432, 196374290, 224427760, 314198864, 392748580, 785497160, 1570994320]

約数ペア:

[(1, 1570994320), (2, 785497160), (4, 392748580), (5, 314198864), (7, 224427760), (8, 196374290), (10, 157099432), (14, 112213880), (16, 98187145), (20, 78549716), (28, 56106940), (35, 44885552), (40, 39274858), (56, 28053470), (70, 22442776), (80, 19637429), (112, 14026735), (140, 11221388), (280, 5610694), (560, 2805347), (1493, 1052240), (1879, 836080), (2986, 526120), (3758, 418040), (5972, 263060), (7465, 210448), (7516, 209020), (9395, 167216), (10451, 150320), (11944, 131530), (13153, 119440), (14930, 105224), (15032, 104510), (18790, 83608), (20902, 75160), (23888, 65765), (26306, 59720), (29860, 52612), (30064, 52255), (37580, 41804)]