2021146560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{521}}^1$

素因数の和:996

約数の個数: 224

約数和(自身を含む): 7159752000

約数和(自身を除く): 5138605440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 449, 480, 521, 540, 576, 720, 864, 898, 960, 1042, 1080, 1347, 1440, 1563, 1728, 1796, 2084, 2160, 2245, 2605, 2694, 2880, 3126, 3592, 4041, 4168, 4320, 4490, 4689, 5210, 5388, 6252, 6735, 7184, 7815, 8082, 8336, 8640, 8980, 9378, 10420, 10776, 12123, 12504, 13470, 14067, 14368, 15630, 16164, 16672, 17960, 18756, 20205, 20840, 21552, 23445, 24246, 25008, 26940, 28134, 28736, 31260, 32328, 33344, 35920, 37512, 40410, 41680, 43104, 46890, 48492, 50016, 53880, 56268, 60615, 62520, 64656, 70335, 71840, 75024, 80820, 83360, 86208, 93780, 96984, 100032, 107760, 112536, 121230, 125040, 129312, 140670, 143680, 150048, 161640, 166720, 187560, 193968, 215520, 225072, 233929, 242460, 250080, 258624, 281340, 300096, 323280, 375120, 387936, 431040, 450144, 467858, 484920, 500160, 562680, 646560, 701787, 750240, 775872, 900288, 935716, 969840, 1125360, 1169645, 1293120, 1403574, 1500480, 1871432, 1939680, 2105361, 2250720, 2339290, 2807148, 3508935, 3742864, 3879360, 4210722, 4501440, 4678580, 5614296, 6316083, 7017870, 7485728, 8421444, 9357160, 10526805, 11228592, 12632166, 14035740, 14971456, 16842888, 18714320, 21053610, 22457184, 25264332, 28071480, 31580415, 33685776, 37428640, 42107220, 44914368, 50528664, 56142960, 63160830, 67371552, 74857280, 84214440, 101057328, 112285920, 126321660, 134743104, 168428880, 202114656, 224571840, 252643320, 336857760, 404229312, 505286640, 673715520, 1010573280, 2021146560]

約数ペア:

[(1, 2021146560), (2, 1010573280), (3, 673715520), (4, 505286640), (5, 404229312), (6, 336857760), (8, 252643320), (9, 224571840), (10, 202114656), (12, 168428880), (15, 134743104), (16, 126321660), (18, 112285920), (20, 101057328), (24, 84214440), (27, 74857280), (30, 67371552), (32, 63160830), (36, 56142960), (40, 50528664), (45, 44914368), (48, 42107220), (54, 37428640), (60, 33685776), (64, 31580415), (72, 28071480), (80, 25264332), (90, 22457184), (96, 21053610), (108, 18714320), (120, 16842888), (135, 14971456), (144, 14035740), (160, 12632166), (180, 11228592), (192, 10526805), (216, 9357160), (240, 8421444), (270, 7485728), (288, 7017870), (320, 6316083), (360, 5614296), (432, 4678580), (449, 4501440), (480, 4210722), (521, 3879360), (540, 3742864), (576, 3508935), (720, 2807148), (864, 2339290), (898, 2250720), (960, 2105361), (1042, 1939680), (1080, 1871432), (1347, 1500480), (1440, 1403574), (1563, 1293120), (1728, 1169645), (1796, 1125360), (2084, 969840), (2160, 935716), (2245, 900288), (2605, 775872), (2694, 750240), (2880, 701787), (3126, 646560), (3592, 562680), (4041, 500160), (4168, 484920), (4320, 467858), (4490, 450144), (4689, 431040), (5210, 387936), (5388, 375120), (6252, 323280), (6735, 300096), (7184, 281340), (7815, 258624), (8082, 250080), (8336, 242460), (8640, 233929), (8980, 225072), (9378, 215520), (10420, 193968), (10776, 187560), (12123, 166720), (12504, 161640), (13470, 150048), (14067, 143680), (14368, 140670), (15630, 129312), (16164, 125040), (16672, 121230), (17960, 112536), (18756, 107760), (20205, 100032), (20840, 96984), (21552, 93780), (23445, 86208), (24246, 83360), (25008, 80820), (26940, 75024), (28134, 71840), (28736, 70335), (31260, 64656), (32328, 62520), (33344, 60615), (35920, 56268), (37512, 53880), (40410, 50016), (41680, 48492), (43104, 46890)]