2521009440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20123}}^1$

素因数の和:20176

約数の個数: 192

約数和(自身を含む): 9128246400

約数和(自身を除く): 6607236960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 2088, 2160, 2320, 2610, 2784, 3132, 3480, 3915, 4176, 4320, 4640, 5220, 6264, 6960, 7830, 8352, 10440, 12528, 13920, 15660, 20123, 20880, 25056, 31320, 40246, 41760, 60369, 62640, 80492, 100615, 120738, 125280, 160984, 181107, 201230, 241476, 301845, 321968, 362214, 402460, 482952, 543321, 583567, 603690, 643936, 724428, 804920, 905535, 965904, 1086642, 1167134, 1207380, 1448856, 1609840, 1750701, 1811070, 1931808, 2173284, 2334268, 2414760, 2716605, 2897712, 2917835, 3219680, 3501402, 3622140, 4346568, 4668536, 4829520, 5252103, 5433210, 5795424, 5835670, 7002804, 7244280, 8693136, 8753505, 9337072, 9659040, 10504206, 10866420, 11671340, 14005608, 14488560, 15756309, 17386272, 17507010, 18674144, 21008412, 21732840, 23342680, 26260515, 28011216, 28977120, 31512618, 35014020, 42016824, 43465680, 46685360, 52521030, 56022432, 63025236, 70028040, 78781545, 84033648, 86931360, 93370720, 105042060, 126050472, 140056080, 157563090, 168067296, 210084120, 252100944, 280112160, 315126180, 420168240, 504201888, 630252360, 840336480, 1260504720, 2521009440]

約数ペア:

[(1, 2521009440), (2, 1260504720), (3, 840336480), (4, 630252360), (5, 504201888), (6, 420168240), (8, 315126180), (9, 280112160), (10, 252100944), (12, 210084120), (15, 168067296), (16, 157563090), (18, 140056080), (20, 126050472), (24, 105042060), (27, 93370720), (29, 86931360), (30, 84033648), (32, 78781545), (36, 70028040), (40, 63025236), (45, 56022432), (48, 52521030), (54, 46685360), (58, 43465680), (60, 42016824), (72, 35014020), (80, 31512618), (87, 28977120), (90, 28011216), (96, 26260515), (108, 23342680), (116, 21732840), (120, 21008412), (135, 18674144), (144, 17507010), (145, 17386272), (160, 15756309), (174, 14488560), (180, 14005608), (216, 11671340), (232, 10866420), (240, 10504206), (261, 9659040), (270, 9337072), (288, 8753505), (290, 8693136), (348, 7244280), (360, 7002804), (432, 5835670), (435, 5795424), (464, 5433210), (480, 5252103), (522, 4829520), (540, 4668536), (580, 4346568), (696, 3622140), (720, 3501402), (783, 3219680), (864, 2917835), (870, 2897712), (928, 2716605), (1044, 2414760), (1080, 2334268), (1160, 2173284), (1305, 1931808), (1392, 1811070), (1440, 1750701), (1566, 1609840), (1740, 1448856), (2088, 1207380), (2160, 1167134), (2320, 1086642), (2610, 965904), (2784, 905535), (3132, 804920), (3480, 724428), (3915, 643936), (4176, 603690), (4320, 583567), (4640, 543321), (5220, 482952), (6264, 402460), (6960, 362214), (7830, 321968), (8352, 301845), (10440, 241476), (12528, 201230), (13920, 181107), (15660, 160984), (20123, 125280), (20880, 120738), (25056, 100615), (31320, 80492), (40246, 62640), (41760, 60369)]