1244320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 3701376

約数和(自身を除く): 2457056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 101, 110, 112, 140, 154, 160, 176, 202, 220, 224, 280, 308, 352, 385, 404, 440, 505, 560, 616, 707, 770, 808, 880, 1010, 1111, 1120, 1232, 1414, 1540, 1616, 1760, 2020, 2222, 2464, 2828, 3080, 3232, 3535, 4040, 4444, 5555, 5656, 6160, 7070, 7777, 8080, 8888, 11110, 11312, 12320, 14140, 15554, 16160, 17776, 22220, 22624, 28280, 31108, 35552, 38885, 44440, 56560, 62216, 77770, 88880, 113120, 124432, 155540, 177760, 248864, 311080, 622160, 1244320]

約数ペア:

[(1, 1244320), (2, 622160), (4, 311080), (5, 248864), (7, 177760), (8, 155540), (10, 124432), (11, 113120), (14, 88880), (16, 77770), (20, 62216), (22, 56560), (28, 44440), (32, 38885), (35, 35552), (40, 31108), (44, 28280), (55, 22624), (56, 22220), (70, 17776), (77, 16160), (80, 15554), (88, 14140), (101, 12320), (110, 11312), (112, 11110), (140, 8888), (154, 8080), (160, 7777), (176, 7070), (202, 6160), (220, 5656), (224, 5555), (280, 4444), (308, 4040), (352, 3535), (385, 3232), (404, 3080), (440, 2828), (505, 2464), (560, 2222), (616, 2020), (707, 1760), (770, 1616), (808, 1540), (880, 1414), (1010, 1232), (1111, 1120)]