27347220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 91361088

約数和(自身を除く): 64013868

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, 243, 255, 270, 306, 324, 331, 340, 405, 459, 486, 510, 540, 612, 662, 765, 810, 918, 972, 993, 1020, 1215, 1324, 1377, 1530, 1620, 1655, 1836, 1986, 2295, 2430, 2754, 2979, 3060, 3310, 3972, 4131, 4590, 4860, 4965, 5508, 5627, 5958, 6620, 6885, 8262, 8937, 9180, 9930, 11254, 11916, 13770, 14895, 16524, 16881, 17874, 19860, 20655, 22508, 26811, 27540, 28135, 29790, 33762, 35748, 41310, 44685, 50643, 53622, 56270, 59580, 67524, 80433, 82620, 84405, 89370, 101286, 107244, 112540, 134055, 151929, 160866, 168810, 178740, 202572, 253215, 268110, 303858, 321732, 337620, 402165, 455787, 506430, 536220, 607716, 759645, 804330, 911574, 1012860, 1367361, 1519290, 1608660, 1823148, 2278935, 2734722, 3038580, 4557870, 5469444, 6836805, 9115740, 13673610, 27347220]

約数ペア:

[(1, 27347220), (2, 13673610), (3, 9115740), (4, 6836805), (5, 5469444), (6, 4557870), (9, 3038580), (10, 2734722), (12, 2278935), (15, 1823148), (17, 1608660), (18, 1519290), (20, 1367361), (27, 1012860), (30, 911574), (34, 804330), (36, 759645), (45, 607716), (51, 536220), (54, 506430), (60, 455787), (68, 402165), (81, 337620), (85, 321732), (90, 303858), (102, 268110), (108, 253215), (135, 202572), (153, 178740), (162, 168810), (170, 160866), (180, 151929), (204, 134055), (243, 112540), (255, 107244), (270, 101286), (306, 89370), (324, 84405), (331, 82620), (340, 80433), (405, 67524), (459, 59580), (486, 56270), (510, 53622), (540, 50643), (612, 44685), (662, 41310), (765, 35748), (810, 33762), (918, 29790), (972, 28135), (993, 27540), (1020, 26811), (1215, 22508), (1324, 20655), (1377, 19860), (1530, 17874), (1620, 16881), (1655, 16524), (1836, 14895), (1986, 13770), (2295, 11916), (2430, 11254), (2754, 9930), (2979, 9180), (3060, 8937), (3310, 8262), (3972, 6885), (4131, 6620), (4590, 5958), (4860, 5627), (4965, 5508)]