1028631960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5381}}^1$

素因数の和:5463

約数の個数: 160

約数和(自身を含む): 3516598800

約数和(自身を除く): 2487966840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 162, 177, 180, 216, 236, 270, 295, 324, 354, 360, 405, 472, 531, 540, 590, 648, 708, 810, 885, 1062, 1080, 1180, 1416, 1593, 1620, 1770, 2124, 2360, 2655, 3186, 3240, 3540, 4248, 4779, 5310, 5381, 6372, 7080, 7965, 9558, 10620, 10762, 12744, 15930, 16143, 19116, 21240, 21524, 23895, 26905, 31860, 32286, 38232, 43048, 47790, 48429, 53810, 63720, 64572, 80715, 95580, 96858, 107620, 129144, 145287, 161430, 191160, 193716, 215240, 242145, 290574, 317479, 322860, 387432, 435861, 484290, 581148, 634958, 645720, 726435, 871722, 952437, 968580, 1162296, 1269916, 1452870, 1587395, 1743444, 1904874, 1937160, 2179305, 2539832, 2857311, 2905740, 3174790, 3486888, 3809748, 4358610, 4762185, 5714622, 5811480, 6349580, 7619496, 8571933, 8717220, 9524370, 11429244, 12699160, 14286555, 17143866, 17434440, 19048740, 22858488, 25715799, 28573110, 34287732, 38097480, 42859665, 51431598, 57146220, 68575464, 85719330, 102863196, 114292440, 128578995, 171438660, 205726392, 257157990, 342877320, 514315980, 1028631960]

約数ペア:

[(1, 1028631960), (2, 514315980), (3, 342877320), (4, 257157990), (5, 205726392), (6, 171438660), (8, 128578995), (9, 114292440), (10, 102863196), (12, 85719330), (15, 68575464), (18, 57146220), (20, 51431598), (24, 42859665), (27, 38097480), (30, 34287732), (36, 28573110), (40, 25715799), (45, 22858488), (54, 19048740), (59, 17434440), (60, 17143866), (72, 14286555), (81, 12699160), (90, 11429244), (108, 9524370), (118, 8717220), (120, 8571933), (135, 7619496), (162, 6349580), (177, 5811480), (180, 5714622), (216, 4762185), (236, 4358610), (270, 3809748), (295, 3486888), (324, 3174790), (354, 2905740), (360, 2857311), (405, 2539832), (472, 2179305), (531, 1937160), (540, 1904874), (590, 1743444), (648, 1587395), (708, 1452870), (810, 1269916), (885, 1162296), (1062, 968580), (1080, 952437), (1180, 871722), (1416, 726435), (1593, 645720), (1620, 634958), (1770, 581148), (2124, 484290), (2360, 435861), (2655, 387432), (3186, 322860), (3240, 317479), (3540, 290574), (4248, 242145), (4779, 215240), (5310, 193716), (5381, 191160), (6372, 161430), (7080, 145287), (7965, 129144), (9558, 107620), (10620, 96858), (10762, 95580), (12744, 80715), (15930, 64572), (16143, 63720), (19116, 53810), (21240, 48429), (21524, 47790), (23895, 43048), (26905, 38232), (31860, 32286)]