1566247680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1827

約数の個数: 216

約数和(自身を含む): 5490838080

約数和(自身を除く): 3924590400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 256, 288, 316, 320, 360, 384, 395, 474, 480, 576, 632, 640, 711, 720, 768, 790, 948, 960, 1152, 1185, 1264, 1280, 1422, 1440, 1580, 1721, 1896, 1920, 2304, 2370, 2528, 2844, 2880, 3160, 3442, 3555, 3792, 3840, 4740, 5056, 5163, 5688, 5760, 6320, 6884, 7110, 7584, 8605, 9480, 10112, 10326, 11376, 11520, 12640, 13768, 14220, 15168, 15489, 17210, 18960, 20224, 20652, 22752, 25280, 25815, 27536, 28440, 30336, 30978, 34420, 37920, 41304, 45504, 50560, 51630, 55072, 56880, 60672, 61956, 68840, 75840, 77445, 82608, 91008, 101120, 103260, 110144, 113760, 123912, 135959, 137680, 151680, 154890, 165216, 182016, 206520, 220288, 227520, 247824, 271918, 275360, 303360, 309780, 330432, 407877, 413040, 440576, 455040, 495648, 543836, 550720, 619560, 660864, 679795, 815754, 826080, 910080, 991296, 1087672, 1101440, 1223631, 1239120, 1321728, 1359590, 1631508, 1652160, 1982592, 2039385, 2175344, 2202880, 2447262, 2478240, 2719180, 3263016, 3304320, 3965184, 4078770, 4350688, 4894524, 4956480, 5438360, 6118155, 6526032, 6608640, 8157540, 8701376, 9789048, 9912960, 10876720, 12236310, 13052064, 16315080, 17402752, 19578096, 19825920, 21753440, 24472620, 26104128, 32630160, 34805504, 39156192, 43506880, 48945240, 52208256, 65260320, 78312384, 87013760, 97890480, 104416512, 130520640, 156624768, 174027520, 195780960, 261041280, 313249536, 391561920, 522082560, 783123840, 1566247680]

約数ペア:

[(1, 1566247680), (2, 783123840), (3, 522082560), (4, 391561920), (5, 313249536), (6, 261041280), (8, 195780960), (9, 174027520), (10, 156624768), (12, 130520640), (15, 104416512), (16, 97890480), (18, 87013760), (20, 78312384), (24, 65260320), (30, 52208256), (32, 48945240), (36, 43506880), (40, 39156192), (45, 34805504), (48, 32630160), (60, 26104128), (64, 24472620), (72, 21753440), (79, 19825920), (80, 19578096), (90, 17402752), (96, 16315080), (120, 13052064), (128, 12236310), (144, 10876720), (158, 9912960), (160, 9789048), (180, 8701376), (192, 8157540), (237, 6608640), (240, 6526032), (256, 6118155), (288, 5438360), (316, 4956480), (320, 4894524), (360, 4350688), (384, 4078770), (395, 3965184), (474, 3304320), (480, 3263016), (576, 2719180), (632, 2478240), (640, 2447262), (711, 2202880), (720, 2175344), (768, 2039385), (790, 1982592), (948, 1652160), (960, 1631508), (1152, 1359590), (1185, 1321728), (1264, 1239120), (1280, 1223631), (1422, 1101440), (1440, 1087672), (1580, 991296), (1721, 910080), (1896, 826080), (1920, 815754), (2304, 679795), (2370, 660864), (2528, 619560), (2844, 550720), (2880, 543836), (3160, 495648), (3442, 455040), (3555, 440576), (3792, 413040), (3840, 407877), (4740, 330432), (5056, 309780), (5163, 303360), (5688, 275360), (5760, 271918), (6320, 247824), (6884, 227520), (7110, 220288), (7584, 206520), (8605, 182016), (9480, 165216), (10112, 154890), (10326, 151680), (11376, 137680), (11520, 135959), (12640, 123912), (13768, 113760), (14220, 110144), (15168, 103260), (15489, 101120), (17210, 91008), (18960, 82608), (20224, 77445), (20652, 75840), (22752, 68840), (25280, 61956), (25815, 60672), (27536, 56880), (28440, 55072), (30336, 51630), (30978, 50560), (34420, 45504), (37920, 41304)]