54684720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 199049760

約数和(自身を除く): 144365040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 97, 108, 116, 120, 135, 144, 145, 162, 174, 180, 194, 216, 232, 240, 243, 261, 270, 290, 291, 324, 348, 360, 388, 405, 432, 435, 464, 485, 486, 522, 540, 580, 582, 648, 696, 720, 776, 783, 810, 870, 873, 970, 972, 1044, 1080, 1160, 1164, 1215, 1296, 1305, 1392, 1455, 1552, 1566, 1620, 1740, 1746, 1940, 1944, 2088, 2160, 2320, 2328, 2349, 2430, 2610, 2619, 2813, 2910, 3132, 3240, 3480, 3492, 3880, 3888, 3915, 4176, 4365, 4656, 4698, 4860, 5220, 5238, 5626, 5820, 6264, 6480, 6960, 6984, 7047, 7760, 7830, 7857, 8439, 8730, 9396, 9720, 10440, 10476, 11252, 11640, 11745, 12528, 13095, 13968, 14065, 14094, 15660, 15714, 16878, 17460, 18792, 19440, 20880, 20952, 22504, 23280, 23490, 23571, 25317, 26190, 28130, 28188, 31320, 31428, 33756, 34920, 35235, 37584, 39285, 41904, 42195, 45008, 46980, 47142, 50634, 52380, 56260, 56376, 62640, 62856, 67512, 69840, 70470, 75951, 78570, 84390, 93960, 94284, 101268, 104760, 112520, 112752, 117855, 125712, 126585, 135024, 140940, 151902, 157140, 168780, 187920, 188568, 202536, 209520, 225040, 227853, 235710, 253170, 281880, 303804, 314280, 337560, 377136, 379755, 405072, 455706, 471420, 506340, 563760, 607608, 628560, 675120, 683559, 759510, 911412, 942840, 1012680, 1139265, 1215216, 1367118, 1519020, 1822824, 1885680, 2025360, 2278530, 2734236, 3038040, 3417795, 3645648, 4557060, 5468472, 6076080, 6835590, 9114120, 10936944, 13671180, 18228240, 27342360, 54684720]

約数ペア:

[(1, 54684720), (2, 27342360), (3, 18228240), (4, 13671180), (5, 10936944), (6, 9114120), (8, 6835590), (9, 6076080), (10, 5468472), (12, 4557060), (15, 3645648), (16, 3417795), (18, 3038040), (20, 2734236), (24, 2278530), (27, 2025360), (29, 1885680), (30, 1822824), (36, 1519020), (40, 1367118), (45, 1215216), (48, 1139265), (54, 1012680), (58, 942840), (60, 911412), (72, 759510), (80, 683559), (81, 675120), (87, 628560), (90, 607608), (97, 563760), (108, 506340), (116, 471420), (120, 455706), (135, 405072), (144, 379755), (145, 377136), (162, 337560), (174, 314280), (180, 303804), (194, 281880), (216, 253170), (232, 235710), (240, 227853), (243, 225040), (261, 209520), (270, 202536), (290, 188568), (291, 187920), (324, 168780), (348, 157140), (360, 151902), (388, 140940), (405, 135024), (432, 126585), (435, 125712), (464, 117855), (485, 112752), (486, 112520), (522, 104760), (540, 101268), (580, 94284), (582, 93960), (648, 84390), (696, 78570), (720, 75951), (776, 70470), (783, 69840), (810, 67512), (870, 62856), (873, 62640), (970, 56376), (972, 56260), (1044, 52380), (1080, 50634), (1160, 47142), (1164, 46980), (1215, 45008), (1296, 42195), (1305, 41904), (1392, 39285), (1455, 37584), (1552, 35235), (1566, 34920), (1620, 33756), (1740, 31428), (1746, 31320), (1940, 28188), (1944, 28130), (2088, 26190), (2160, 25317), (2320, 23571), (2328, 23490), (2349, 23280), (2430, 22504), (2610, 20952), (2619, 20880), (2813, 19440), (2910, 18792), (3132, 17460), (3240, 16878), (3480, 15714), (3492, 15660), (3880, 14094), (3888, 14065), (3915, 13968), (4176, 13095), (4365, 12528), (4656, 11745), (4698, 11640), (4860, 11252), (5220, 10476), (5238, 10440), (5626, 9720), (5820, 9396), (6264, 8730), (6480, 8439), (6960, 7857), (6984, 7830), (7047, 7760)]