21844092960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54371}}^1$

素因数の和:54429

約数の個数: 240

約数和(自身を含む): 79579729152

約数和(自身を除く): 57735636192

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, 6480, 6696, 7440, 8370, 8928, 10044, 11160, 12555, 12960, 13392, 14880, 16740, 20088, 22320, 25110, 26784, 33480, 40176, 44640, 50220, 54371, 66960, 80352, 100440, 108742, 133920, 163113, 200880, 217484, 271855, 326226, 401760, 434968, 489339, 543710, 652452, 815565, 869936, 978678, 1087420, 1304904, 1468017, 1631130, 1685501, 1739872, 1957356, 2174840, 2446695, 2609808, 2936034, 3262260, 3371002, 3914712, 4349680, 4404051, 4893390, 5056503, 5219616, 5872068, 6524520, 6742004, 7340085, 7829424, 8427505, 8699360, 8808102, 9786780, 10113006, 11744136, 13049040, 13484008, 14680170, 15169509, 15658848, 16855010, 17616204, 19573560, 20226012, 22020255, 23488272, 25282515, 26098080, 26968016, 29360340, 30339018, 33710020, 35232408, 39147120, 40452024, 44040510, 45508527, 46976544, 50565030, 53936032, 58720680, 60678036, 67420040, 70464816, 75847545, 78294240, 80904048, 88081020, 91017054, 101130060, 117441360, 121356072, 134840080, 136525581, 140929632, 151695090, 161808096, 176162040, 182034108, 202260120, 227542635, 234882720, 242712144, 269680160, 273051162, 303390180, 352324080, 364068216, 404520240, 455085270, 485424288, 546102324, 606780360, 682627905, 704648160, 728136432, 809040480, 910170540, 1092204648, 1213560720, 1365255810, 1456272864, 1820341080, 2184409296, 2427121440, 2730511620, 3640682160, 4368818592, 5461023240, 7281364320, 10922046480, 21844092960]

約数ペア:

[(1, 21844092960), (2, 10922046480), (3, 7281364320), (4, 5461023240), (5, 4368818592), (6, 3640682160), (8, 2730511620), (9, 2427121440), (10, 2184409296), (12, 1820341080), (15, 1456272864), (16, 1365255810), (18, 1213560720), (20, 1092204648), (24, 910170540), (27, 809040480), (30, 728136432), (31, 704648160), (32, 682627905), (36, 606780360), (40, 546102324), (45, 485424288), (48, 455085270), (54, 404520240), (60, 364068216), (62, 352324080), (72, 303390180), (80, 273051162), (81, 269680160), (90, 242712144), (93, 234882720), (96, 227542635), (108, 202260120), (120, 182034108), (124, 176162040), (135, 161808096), (144, 151695090), (155, 140929632), (160, 136525581), (162, 134840080), (180, 121356072), (186, 117441360), (216, 101130060), (240, 91017054), (248, 88081020), (270, 80904048), (279, 78294240), (288, 75847545), (310, 70464816), (324, 67420040), (360, 60678036), (372, 58720680), (405, 53936032), (432, 50565030), (465, 46976544), (480, 45508527), (496, 44040510), (540, 40452024), (558, 39147120), (620, 35232408), (648, 33710020), (720, 30339018), (744, 29360340), (810, 26968016), (837, 26098080), (864, 25282515), (930, 23488272), (992, 22020255), (1080, 20226012), (1116, 19573560), (1240, 17616204), (1296, 16855010), (1395, 15658848), (1440, 15169509), (1488, 14680170), (1620, 13484008), (1674, 13049040), (1860, 11744136), (2160, 10113006), (2232, 9786780), (2480, 8808102), (2511, 8699360), (2592, 8427505), (2790, 7829424), (2976, 7340085), (3240, 6742004), (3348, 6524520), (3720, 5872068), (4185, 5219616), (4320, 5056503), (4464, 4893390), (4960, 4404051), (5022, 4349680), (5580, 3914712), (6480, 3371002), (6696, 3262260), (7440, 2936034), (8370, 2609808), (8928, 2446695), (10044, 2174840), (11160, 1957356), (12555, 1739872), (12960, 1685501), (13392, 1631130), (14880, 1468017), (16740, 1304904), (20088, 1087420), (22320, 978678), (25110, 869936), (26784, 815565), (33480, 652452), (40176, 543710), (44640, 489339), (50220, 434968), (54371, 401760), (66960, 326226), (80352, 271855), (100440, 217484), (108742, 200880), (133920, 163113)]