290772480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37861}}^1$

素因数の和:37887

約数の個数: 80

約数和(自身を含む): 929587824

約数和(自身を除く): 638815344

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, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 37861, 75722, 113583, 151444, 189305, 227166, 302888, 378610, 454332, 567915, 605776, 757220, 908664, 1135830, 1211552, 1514440, 1817328, 2271660, 2423104, 3028880, 3634656, 4543320, 4846208, 6057760, 7269312, 9086640, 9692416, 12115520, 14538624, 18173280, 19384832, 24231040, 29077248, 36346560, 48462080, 58154496, 72693120, 96924160, 145386240, 290772480]

約数ペア:

[(1, 290772480), (2, 145386240), (3, 96924160), (4, 72693120), (5, 58154496), (6, 48462080), (8, 36346560), (10, 29077248), (12, 24231040), (15, 19384832), (16, 18173280), (20, 14538624), (24, 12115520), (30, 9692416), (32, 9086640), (40, 7269312), (48, 6057760), (60, 4846208), (64, 4543320), (80, 3634656), (96, 3028880), (120, 2423104), (128, 2271660), (160, 1817328), (192, 1514440), (240, 1211552), (256, 1135830), (320, 908664), (384, 757220), (480, 605776), (512, 567915), (640, 454332), (768, 378610), (960, 302888), (1280, 227166), (1536, 189305), (1920, 151444), (2560, 113583), (3840, 75722), (7680, 37861)]