852805520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6829}}^1$

素因数の和:7072

約数の個数: 80

約数和(自身を含む): 2276520960

約数和(自身を除く): 1423715440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 223, 280, 446, 560, 892, 1115, 1561, 1784, 2230, 3122, 3568, 4460, 6244, 6829, 7805, 8920, 12488, 13658, 15610, 17840, 24976, 27316, 31220, 34145, 47803, 54632, 62440, 68290, 95606, 109264, 124880, 136580, 191212, 239015, 273160, 382424, 478030, 546320, 764848, 956060, 1522867, 1912120, 3045734, 3824240, 6091468, 7614335, 10660069, 12182936, 15228670, 21320138, 24365872, 30457340, 42640276, 53300345, 60914680, 85280552, 106600690, 121829360, 170561104, 213201380, 426402760, 852805520]

約数ペア:

[(1, 852805520), (2, 426402760), (4, 213201380), (5, 170561104), (7, 121829360), (8, 106600690), (10, 85280552), (14, 60914680), (16, 53300345), (20, 42640276), (28, 30457340), (35, 24365872), (40, 21320138), (56, 15228670), (70, 12182936), (80, 10660069), (112, 7614335), (140, 6091468), (223, 3824240), (280, 3045734), (446, 1912120), (560, 1522867), (892, 956060), (1115, 764848), (1561, 546320), (1784, 478030), (2230, 382424), (3122, 273160), (3568, 239015), (4460, 191212), (6244, 136580), (6829, 124880), (7805, 109264), (8920, 95606), (12488, 68290), (13658, 62440), (15610, 54632), (17840, 47803), (24976, 34145), (27316, 31220)]