66424320

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^2$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 243801360

約数和(自身を除く): 177377040

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, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 961, 992, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1674, 1728, 1860, 1920, 1922, 1984, 2160, 2232, 2304, 2480, 2560, 2790, 2880, 2883, 2976, 3348, 3456, 3720, 3840, 3844, 3968, 4185, 4320, 4464, 4608, 4805, 4960, 5580, 5760, 5766, 5952, 6696, 6912, 7440, 7680, 7688, 7936, 8370, 8640, 8649, 8928, 9610, 9920, 11160, 11520, 11532, 11904, 13392, 13824, 14415, 14880, 15376, 15872, 16740, 17280, 17298, 17856, 19220, 19840, 22320, 23040, 23064, 23808, 25947, 26784, 28830, 29760, 30752, 33480, 34560, 34596, 35712, 38440, 39680, 43245, 44640, 46128, 47616, 51894, 53568, 57660, 59520, 61504, 66960, 69120, 69192, 71424, 76880, 79360, 86490, 89280, 92256, 103788, 107136, 115320, 119040, 123008, 129735, 133920, 138384, 142848, 153760, 172980, 178560, 184512, 207576, 214272, 230640, 238080, 246016, 259470, 267840, 276768, 307520, 345960, 357120, 369024, 415152, 428544, 461280, 492032, 518940, 535680, 553536, 615040, 691920, 714240, 738048, 830304, 922560, 1037880, 1071360, 1107072, 1230080, 1383840, 1476096, 1660608, 1845120, 2075760, 2142720, 2214144, 2460160, 2767680, 3321216, 3690240, 4151520, 4428288, 5535360, 6642432, 7380480, 8303040, 11070720, 13284864, 16606080, 22141440, 33212160, 66424320]

約数ペア:

[(1, 66424320), (2, 33212160), (3, 22141440), (4, 16606080), (5, 13284864), (6, 11070720), (8, 8303040), (9, 7380480), (10, 6642432), (12, 5535360), (15, 4428288), (16, 4151520), (18, 3690240), (20, 3321216), (24, 2767680), (27, 2460160), (30, 2214144), (31, 2142720), (32, 2075760), (36, 1845120), (40, 1660608), (45, 1476096), (48, 1383840), (54, 1230080), (60, 1107072), (62, 1071360), (64, 1037880), (72, 922560), (80, 830304), (90, 738048), (93, 714240), (96, 691920), (108, 615040), (120, 553536), (124, 535680), (128, 518940), (135, 492032), (144, 461280), (155, 428544), (160, 415152), (180, 369024), (186, 357120), (192, 345960), (216, 307520), (240, 276768), (248, 267840), (256, 259470), (270, 246016), (279, 238080), (288, 230640), (310, 214272), (320, 207576), (360, 184512), (372, 178560), (384, 172980), (432, 153760), (465, 142848), (480, 138384), (496, 133920), (512, 129735), (540, 123008), (558, 119040), (576, 115320), (620, 107136), (640, 103788), (720, 92256), (744, 89280), (768, 86490), (837, 79360), (864, 76880), (930, 71424), (960, 69192), (961, 69120), (992, 66960), (1080, 61504), (1116, 59520), (1152, 57660), (1240, 53568), (1280, 51894), (1395, 47616), (1440, 46128), (1488, 44640), (1536, 43245), (1674, 39680), (1728, 38440), (1860, 35712), (1920, 34596), (1922, 34560), (1984, 33480), (2160, 30752), (2232, 29760), (2304, 28830), (2480, 26784), (2560, 25947), (2790, 23808), (2880, 23064), (2883, 23040), (2976, 22320), (3348, 19840), (3456, 19220), (3720, 17856), (3840, 17298), (3844, 17280), (3968, 16740), (4185, 15872), (4320, 15376), (4464, 14880), (4608, 14415), (4805, 13824), (4960, 13392), (5580, 11904), (5760, 11532), (5766, 11520), (5952, 11160), (6696, 9920), (6912, 9610), (7440, 8928), (7680, 8649), (7688, 8640), (7936, 8370)]