7945290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:613

約数の個数: 80

約数和(自身を含む): 22659912

約数和(自身を除く): 14714622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 577, 765, 810, 918, 1154, 1377, 1530, 1731, 2295, 2754, 2885, 3462, 4590, 5193, 5770, 6885, 8655, 9809, 10386, 13770, 15579, 17310, 19618, 25965, 29427, 31158, 46737, 49045, 51930, 58854, 77895, 88281, 93474, 98090, 147135, 155790, 176562, 233685, 264843, 294270, 441405, 467370, 529686, 794529, 882810, 1324215, 1589058, 2648430, 3972645, 7945290]

約数ペア:

[(1, 7945290), (2, 3972645), (3, 2648430), (5, 1589058), (6, 1324215), (9, 882810), (10, 794529), (15, 529686), (17, 467370), (18, 441405), (27, 294270), (30, 264843), (34, 233685), (45, 176562), (51, 155790), (54, 147135), (81, 98090), (85, 93474), (90, 88281), (102, 77895), (135, 58854), (153, 51930), (162, 49045), (170, 46737), (255, 31158), (270, 29427), (306, 25965), (405, 19618), (459, 17310), (510, 15579), (577, 13770), (765, 10386), (810, 9809), (918, 8655), (1154, 6885), (1377, 5770), (1530, 5193), (1731, 4590), (2295, 3462), (2754, 2885)]