2172316320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5465

約数の個数: 240

約数和(自身を含む): 7915235328

約数和(自身を除く): 5742919008

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, 5407, 5580, 6480, 6696, 7440, 8370, 8928, 10044, 10814, 11160, 12555, 12960, 13392, 14880, 16221, 16740, 20088, 21628, 22320, 25110, 26784, 27035, 32442, 33480, 40176, 43256, 44640, 48663, 50220, 54070, 64884, 66960, 80352, 81105, 86512, 97326, 100440, 108140, 129768, 133920, 145989, 162210, 167617, 173024, 194652, 200880, 216280, 243315, 259536, 291978, 324420, 335234, 389304, 401760, 432560, 437967, 486630, 502851, 519072, 583956, 648840, 670468, 729945, 778608, 838085, 865120, 875934, 973260, 1005702, 1167912, 1297680, 1340936, 1459890, 1508553, 1557216, 1676170, 1751868, 1946520, 2011404, 2189835, 2335824, 2514255, 2595360, 2681872, 2919780, 3017106, 3352340, 3503736, 3893040, 4022808, 4379670, 4525659, 4671648, 5028510, 5363744, 5839560, 6034212, 6704680, 7007472, 7542765, 7786080, 8045616, 8759340, 9051318, 10057020, 11679120, 12068424, 13409360, 13576977, 14014944, 15085530, 16091232, 17518680, 18102636, 20114040, 22628295, 23358240, 24136848, 26818720, 27153954, 30171060, 35037360, 36205272, 40228080, 45256590, 48273696, 54307908, 60342120, 67884885, 70074720, 72410544, 80456160, 90513180, 108615816, 120684240, 135769770, 144821088, 181026360, 217231632, 241368480, 271539540, 362052720, 434463264, 543079080, 724105440, 1086158160, 2172316320]

約数ペア:

[(1, 2172316320), (2, 1086158160), (3, 724105440), (4, 543079080), (5, 434463264), (6, 362052720), (8, 271539540), (9, 241368480), (10, 217231632), (12, 181026360), (15, 144821088), (16, 135769770), (18, 120684240), (20, 108615816), (24, 90513180), (27, 80456160), (30, 72410544), (31, 70074720), (32, 67884885), (36, 60342120), (40, 54307908), (45, 48273696), (48, 45256590), (54, 40228080), (60, 36205272), (62, 35037360), (72, 30171060), (80, 27153954), (81, 26818720), (90, 24136848), (93, 23358240), (96, 22628295), (108, 20114040), (120, 18102636), (124, 17518680), (135, 16091232), (144, 15085530), (155, 14014944), (160, 13576977), (162, 13409360), (180, 12068424), (186, 11679120), (216, 10057020), (240, 9051318), (248, 8759340), (270, 8045616), (279, 7786080), (288, 7542765), (310, 7007472), (324, 6704680), (360, 6034212), (372, 5839560), (405, 5363744), (432, 5028510), (465, 4671648), (480, 4525659), (496, 4379670), (540, 4022808), (558, 3893040), (620, 3503736), (648, 3352340), (720, 3017106), (744, 2919780), (810, 2681872), (837, 2595360), (864, 2514255), (930, 2335824), (992, 2189835), (1080, 2011404), (1116, 1946520), (1240, 1751868), (1296, 1676170), (1395, 1557216), (1440, 1508553), (1488, 1459890), (1620, 1340936), (1674, 1297680), (1860, 1167912), (2160, 1005702), (2232, 973260), (2480, 875934), (2511, 865120), (2592, 838085), (2790, 778608), (2976, 729945), (3240, 670468), (3348, 648840), (3720, 583956), (4185, 519072), (4320, 502851), (4464, 486630), (4960, 437967), (5022, 432560), (5407, 401760), (5580, 389304), (6480, 335234), (6696, 324420), (7440, 291978), (8370, 259536), (8928, 243315), (10044, 216280), (10814, 200880), (11160, 194652), (12555, 173024), (12960, 167617), (13392, 162210), (14880, 145989), (16221, 133920), (16740, 129768), (20088, 108140), (21628, 100440), (22320, 97326), (25110, 86512), (26784, 81105), (27035, 80352), (32442, 66960), (33480, 64884), (40176, 54070), (43256, 50220), (44640, 48663)]