4381661520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65437}}^1$

素因数の和:65490

約数の個数: 160

約数和(自身を含む): 15579479040

約数和(自身を除く): 11197817520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 65437, 66960, 130874, 196311, 261748, 327185, 392622, 523496, 588933, 654370, 785244, 981555, 1046992, 1177866, 1308740, 1570488, 1766799, 1963110, 2028547, 2355732, 2617480, 2944665, 3140976, 3533598, 3926220, 4057094, 4711464, 5234960, 5889330, 6085641, 7067196, 7852440, 8114188, 8833995, 9422928, 10142735, 11778660, 12171282, 14134392, 15704880, 16228376, 17667990, 18256923, 20285470, 23557320, 24342564, 28268784, 30428205, 32456752, 35335980, 36513846, 40570940, 47114640, 48685128, 54770769, 60856410, 70671960, 73027692, 81141880, 91284615, 97370256, 109541538, 121712820, 141343920, 146055384, 162283760, 182569230, 219083076, 243425640, 273853845, 292110768, 365138460, 438166152, 486851280, 547707690, 730276920, 876332304, 1095415380, 1460553840, 2190830760, 4381661520]

約数ペア:

[(1, 4381661520), (2, 2190830760), (3, 1460553840), (4, 1095415380), (5, 876332304), (6, 730276920), (8, 547707690), (9, 486851280), (10, 438166152), (12, 365138460), (15, 292110768), (16, 273853845), (18, 243425640), (20, 219083076), (24, 182569230), (27, 162283760), (30, 146055384), (31, 141343920), (36, 121712820), (40, 109541538), (45, 97370256), (48, 91284615), (54, 81141880), (60, 73027692), (62, 70671960), (72, 60856410), (80, 54770769), (90, 48685128), (93, 47114640), (108, 40570940), (120, 36513846), (124, 35335980), (135, 32456752), (144, 30428205), (155, 28268784), (180, 24342564), (186, 23557320), (216, 20285470), (240, 18256923), (248, 17667990), (270, 16228376), (279, 15704880), (310, 14134392), (360, 12171282), (372, 11778660), (432, 10142735), (465, 9422928), (496, 8833995), (540, 8114188), (558, 7852440), (620, 7067196), (720, 6085641), (744, 5889330), (837, 5234960), (930, 4711464), (1080, 4057094), (1116, 3926220), (1240, 3533598), (1395, 3140976), (1488, 2944665), (1674, 2617480), (1860, 2355732), (2160, 2028547), (2232, 1963110), (2480, 1766799), (2790, 1570488), (3348, 1308740), (3720, 1177866), (4185, 1046992), (4464, 981555), (5580, 785244), (6696, 654370), (7440, 588933), (8370, 523496), (11160, 392622), (13392, 327185), (16740, 261748), (22320, 196311), (33480, 130874), (65437, 66960)]