126707120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 314497728

約数和(自身を除く): 187790608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 151, 170, 272, 302, 340, 604, 617, 680, 755, 1208, 1234, 1360, 1510, 2416, 2468, 2567, 3020, 3085, 4936, 5134, 6040, 6170, 9872, 10268, 10489, 12080, 12340, 12835, 20536, 20978, 24680, 25670, 41072, 41956, 49360, 51340, 52445, 83912, 93167, 102680, 104890, 167824, 186334, 205360, 209780, 372668, 419560, 465835, 745336, 839120, 931670, 1490672, 1583839, 1863340, 3167678, 3726680, 6335356, 7453360, 7919195, 12670712, 15838390, 25341424, 31676780, 63353560, 126707120]

約数ペア:

[(1, 126707120), (2, 63353560), (4, 31676780), (5, 25341424), (8, 15838390), (10, 12670712), (16, 7919195), (17, 7453360), (20, 6335356), (34, 3726680), (40, 3167678), (68, 1863340), (80, 1583839), (85, 1490672), (136, 931670), (151, 839120), (170, 745336), (272, 465835), (302, 419560), (340, 372668), (604, 209780), (617, 205360), (680, 186334), (755, 167824), (1208, 104890), (1234, 102680), (1360, 93167), (1510, 83912), (2416, 52445), (2468, 51340), (2567, 49360), (3020, 41956), (3085, 41072), (4936, 25670), (5134, 24680), (6040, 20978), (6170, 20536), (9872, 12835), (10268, 12340), (10489, 12080)]