2017328640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1361}}^1$

素因数の和:1580

約数の個数: 160

約数和(自身を含む): 6487325856

約数和(自身を除く): 4469997216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 193, 240, 256, 320, 384, 386, 480, 512, 579, 640, 768, 772, 960, 965, 1158, 1280, 1361, 1536, 1544, 1920, 1930, 2316, 2560, 2722, 2895, 3088, 3840, 3860, 4083, 4632, 5444, 5790, 6176, 6805, 7680, 7720, 8166, 9264, 10888, 11580, 12352, 13610, 15440, 16332, 18528, 20415, 21776, 23160, 24704, 27220, 30880, 32664, 37056, 40830, 43552, 46320, 49408, 54440, 61760, 65328, 74112, 81660, 87104, 92640, 98816, 108880, 123520, 130656, 148224, 163320, 174208, 185280, 217760, 247040, 261312, 262673, 296448, 326640, 348416, 370560, 435520, 494080, 522624, 525346, 653280, 696832, 741120, 788019, 871040, 1045248, 1050692, 1306560, 1313365, 1482240, 1576038, 1742080, 2090496, 2101384, 2613120, 2626730, 3152076, 3484160, 3940095, 4202768, 5226240, 5253460, 6304152, 7880190, 8405536, 10452480, 10506920, 12608304, 15760380, 16811072, 21013840, 25216608, 31520760, 33622144, 42027680, 50433216, 63041520, 67244288, 84055360, 100866432, 126083040, 134488576, 168110720, 201732864, 252166080, 336221440, 403465728, 504332160, 672442880, 1008664320, 2017328640]

約数ペア:

[(1, 2017328640), (2, 1008664320), (3, 672442880), (4, 504332160), (5, 403465728), (6, 336221440), (8, 252166080), (10, 201732864), (12, 168110720), (15, 134488576), (16, 126083040), (20, 100866432), (24, 84055360), (30, 67244288), (32, 63041520), (40, 50433216), (48, 42027680), (60, 33622144), (64, 31520760), (80, 25216608), (96, 21013840), (120, 16811072), (128, 15760380), (160, 12608304), (192, 10506920), (193, 10452480), (240, 8405536), (256, 7880190), (320, 6304152), (384, 5253460), (386, 5226240), (480, 4202768), (512, 3940095), (579, 3484160), (640, 3152076), (768, 2626730), (772, 2613120), (960, 2101384), (965, 2090496), (1158, 1742080), (1280, 1576038), (1361, 1482240), (1536, 1313365), (1544, 1306560), (1920, 1050692), (1930, 1045248), (2316, 871040), (2560, 788019), (2722, 741120), (2895, 696832), (3088, 653280), (3840, 525346), (3860, 522624), (4083, 494080), (4632, 435520), (5444, 370560), (5790, 348416), (6176, 326640), (6805, 296448), (7680, 262673), (7720, 261312), (8166, 247040), (9264, 217760), (10888, 185280), (11580, 174208), (12352, 163320), (13610, 148224), (15440, 130656), (16332, 123520), (18528, 108880), (20415, 98816), (21776, 92640), (23160, 87104), (24704, 81660), (27220, 74112), (30880, 65328), (32664, 61760), (37056, 54440), (40830, 49408), (43552, 46320)]