818826240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{53309}}^1$

素因数の和:53337

約数の個数: 88

約数和(自身を含む): 2619013680

約数和(自身を除く): 1800187440

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, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 53309, 106618, 159927, 213236, 266545, 319854, 426472, 533090, 639708, 799635, 852944, 1066180, 1279416, 1599270, 1705888, 2132360, 2558832, 3198540, 3411776, 4264720, 5117664, 6397080, 6823552, 8529440, 10235328, 12794160, 13647104, 17058880, 20470656, 25588320, 27294208, 34117760, 40941312, 51176640, 54588416, 68235520, 81882624, 102353280, 136471040, 163765248, 204706560, 272942080, 409413120, 818826240]

約数ペア:

[(1, 818826240), (2, 409413120), (3, 272942080), (4, 204706560), (5, 163765248), (6, 136471040), (8, 102353280), (10, 81882624), (12, 68235520), (15, 54588416), (16, 51176640), (20, 40941312), (24, 34117760), (30, 27294208), (32, 25588320), (40, 20470656), (48, 17058880), (60, 13647104), (64, 12794160), (80, 10235328), (96, 8529440), (120, 6823552), (128, 6397080), (160, 5117664), (192, 4264720), (240, 3411776), (256, 3198540), (320, 2558832), (384, 2132360), (480, 1705888), (512, 1599270), (640, 1279416), (768, 1066180), (960, 852944), (1024, 799635), (1280, 639708), (1536, 533090), (1920, 426472), (2560, 319854), (3072, 266545), (3840, 213236), (5120, 159927), (7680, 106618), (15360, 53309)]