394581120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1361}}^1$

素因数の和:1534

約数の個数: 128

約数和(自身を含む): 1266986880

約数和(自身を除く): 872405760

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, 151, 160, 192, 240, 302, 320, 384, 453, 480, 604, 640, 755, 906, 960, 1208, 1361, 1510, 1812, 1920, 2265, 2416, 2722, 3020, 3624, 4083, 4530, 4832, 5444, 6040, 6805, 7248, 8166, 9060, 9664, 10888, 12080, 13610, 14496, 16332, 18120, 19328, 20415, 21776, 24160, 27220, 28992, 32664, 36240, 40830, 43552, 48320, 54440, 57984, 65328, 72480, 81660, 87104, 96640, 108880, 130656, 144960, 163320, 174208, 205511, 217760, 261312, 289920, 326640, 411022, 435520, 522624, 616533, 653280, 822044, 871040, 1027555, 1233066, 1306560, 1644088, 2055110, 2466132, 2613120, 3082665, 3288176, 4110220, 4932264, 6165330, 6576352, 8220440, 9864528, 12330660, 13152704, 16440880, 19729056, 24661320, 26305408, 32881760, 39458112, 49322640, 65763520, 78916224, 98645280, 131527040, 197290560, 394581120]

約数ペア:

[(1, 394581120), (2, 197290560), (3, 131527040), (4, 98645280), (5, 78916224), (6, 65763520), (8, 49322640), (10, 39458112), (12, 32881760), (15, 26305408), (16, 24661320), (20, 19729056), (24, 16440880), (30, 13152704), (32, 12330660), (40, 9864528), (48, 8220440), (60, 6576352), (64, 6165330), (80, 4932264), (96, 4110220), (120, 3288176), (128, 3082665), (151, 2613120), (160, 2466132), (192, 2055110), (240, 1644088), (302, 1306560), (320, 1233066), (384, 1027555), (453, 871040), (480, 822044), (604, 653280), (640, 616533), (755, 522624), (906, 435520), (960, 411022), (1208, 326640), (1361, 289920), (1510, 261312), (1812, 217760), (1920, 205511), (2265, 174208), (2416, 163320), (2722, 144960), (3020, 130656), (3624, 108880), (4083, 96640), (4530, 87104), (4832, 81660), (5444, 72480), (6040, 65328), (6805, 57984), (7248, 54440), (8166, 48320), (9060, 43552), (9664, 40830), (10888, 36240), (12080, 32664), (13610, 28992), (14496, 27220), (16332, 24160), (18120, 21776), (19328, 20415)]