2591753760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6451}}^1$

素因数の和:6509

約数の個数: 240

約数和(自身を含む): 9443250432

約数和(自身を除く): 6851496672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5580, 6451, 6480, 6696, 7440, 8370, 8928, 10044, 11160, 12555, 12902, 12960, 13392, 14880, 16740, 19353, 20088, 22320, 25110, 25804, 26784, 32255, 33480, 38706, 40176, 44640, 50220, 51608, 58059, 64510, 66960, 77412, 80352, 96765, 100440, 103216, 116118, 129020, 133920, 154824, 174177, 193530, 199981, 200880, 206432, 232236, 258040, 290295, 309648, 348354, 387060, 399962, 401760, 464472, 516080, 522531, 580590, 599943, 619296, 696708, 774120, 799924, 870885, 928944, 999905, 1032160, 1045062, 1161180, 1199886, 1393416, 1548240, 1599848, 1741770, 1799829, 1857888, 1999810, 2090124, 2322360, 2399772, 2612655, 2786832, 2999715, 3096480, 3199696, 3483540, 3599658, 3999620, 4180248, 4644720, 4799544, 5225310, 5399487, 5573664, 5999430, 6399392, 6967080, 7199316, 7999240, 8360496, 8999145, 9289440, 9599088, 10450620, 10798974, 11998860, 13934160, 14398632, 15998480, 16198461, 16720992, 17998290, 19198176, 20901240, 21597948, 23997720, 26997435, 27868320, 28797264, 31996960, 32396922, 35996580, 41802480, 43195896, 47995440, 53994870, 57594528, 64793844, 71993160, 80992305, 83604960, 86391792, 95990880, 107989740, 129587688, 143986320, 161984610, 172783584, 215979480, 259175376, 287972640, 323969220, 431958960, 518350752, 647938440, 863917920, 1295876880, 2591753760]

約数ペア:

[(1, 2591753760), (2, 1295876880), (3, 863917920), (4, 647938440), (5, 518350752), (6, 431958960), (8, 323969220), (9, 287972640), (10, 259175376), (12, 215979480), (15, 172783584), (16, 161984610), (18, 143986320), (20, 129587688), (24, 107989740), (27, 95990880), (30, 86391792), (31, 83604960), (32, 80992305), (36, 71993160), (40, 64793844), (45, 57594528), (48, 53994870), (54, 47995440), (60, 43195896), (62, 41802480), (72, 35996580), (80, 32396922), (81, 31996960), (90, 28797264), (93, 27868320), (96, 26997435), (108, 23997720), (120, 21597948), (124, 20901240), (135, 19198176), (144, 17998290), (155, 16720992), (160, 16198461), (162, 15998480), (180, 14398632), (186, 13934160), (216, 11998860), (240, 10798974), (248, 10450620), (270, 9599088), (279, 9289440), (288, 8999145), (310, 8360496), (324, 7999240), (360, 7199316), (372, 6967080), (405, 6399392), (432, 5999430), (465, 5573664), (480, 5399487), (496, 5225310), (540, 4799544), (558, 4644720), (620, 4180248), (648, 3999620), (720, 3599658), (744, 3483540), (810, 3199696), (837, 3096480), (864, 2999715), (930, 2786832), (992, 2612655), (1080, 2399772), (1116, 2322360), (1240, 2090124), (1296, 1999810), (1395, 1857888), (1440, 1799829), (1488, 1741770), (1620, 1599848), (1674, 1548240), (1860, 1393416), (2160, 1199886), (2232, 1161180), (2480, 1045062), (2511, 1032160), (2592, 999905), (2790, 928944), (2976, 870885), (3240, 799924), (3348, 774120), (3720, 696708), (4185, 619296), (4320, 599943), (4464, 580590), (4960, 522531), (5022, 516080), (5580, 464472), (6451, 401760), (6480, 399962), (6696, 387060), (7440, 348354), (8370, 309648), (8928, 290295), (10044, 258040), (11160, 232236), (12555, 206432), (12902, 200880), (12960, 199981), (13392, 193530), (14880, 174177), (16740, 154824), (19353, 133920), (20088, 129020), (22320, 116118), (25110, 103216), (25804, 100440), (26784, 96765), (32255, 80352), (33480, 77412), (38706, 66960), (40176, 64510), (44640, 58059), (50220, 51608)]