15890580

素因数分解:

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

素因数の和:615

約数の個数: 120

約数和(自身を含む): 52873128

約数和(自身を除く): 36982548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 577, 612, 765, 810, 918, 1020, 1154, 1377, 1530, 1620, 1731, 1836, 2295, 2308, 2754, 2885, 3060, 3462, 4590, 5193, 5508, 5770, 6885, 6924, 8655, 9180, 9809, 10386, 11540, 13770, 15579, 17310, 19618, 20772, 25965, 27540, 29427, 31158, 34620, 39236, 46737, 49045, 51930, 58854, 62316, 77895, 88281, 93474, 98090, 103860, 117708, 147135, 155790, 176562, 186948, 196180, 233685, 264843, 294270, 311580, 353124, 441405, 467370, 529686, 588540, 794529, 882810, 934740, 1059372, 1324215, 1589058, 1765620, 2648430, 3178116, 3972645, 5296860, 7945290, 15890580]

約数ペア:

[(1, 15890580), (2, 7945290), (3, 5296860), (4, 3972645), (5, 3178116), (6, 2648430), (9, 1765620), (10, 1589058), (12, 1324215), (15, 1059372), (17, 934740), (18, 882810), (20, 794529), (27, 588540), (30, 529686), (34, 467370), (36, 441405), (45, 353124), (51, 311580), (54, 294270), (60, 264843), (68, 233685), (81, 196180), (85, 186948), (90, 176562), (102, 155790), (108, 147135), (135, 117708), (153, 103860), (162, 98090), (170, 93474), (180, 88281), (204, 77895), (255, 62316), (270, 58854), (306, 51930), (324, 49045), (340, 46737), (405, 39236), (459, 34620), (510, 31158), (540, 29427), (577, 27540), (612, 25965), (765, 20772), (810, 19618), (918, 17310), (1020, 15579), (1154, 13770), (1377, 11540), (1530, 10386), (1620, 9809), (1731, 9180), (1836, 8655), (2295, 6924), (2308, 6885), (2754, 5770), (2885, 5508), (3060, 5193), (3462, 4590)]