2796640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 8273664

約数和(自身を除く): 5477024

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, 110, 112, 140, 154, 160, 176, 220, 224, 227, 280, 308, 352, 385, 440, 454, 560, 616, 770, 880, 908, 1120, 1135, 1232, 1540, 1589, 1760, 1816, 2270, 2464, 2497, 3080, 3178, 3632, 4540, 4994, 6160, 6356, 7264, 7945, 9080, 9988, 12320, 12485, 12712, 15890, 17479, 18160, 19976, 24970, 25424, 31780, 34958, 36320, 39952, 49940, 50848, 63560, 69916, 79904, 87395, 99880, 127120, 139832, 174790, 199760, 254240, 279664, 349580, 399520, 559328, 699160, 1398320, 2796640]

約数ペア:

[(1, 2796640), (2, 1398320), (4, 699160), (5, 559328), (7, 399520), (8, 349580), (10, 279664), (11, 254240), (14, 199760), (16, 174790), (20, 139832), (22, 127120), (28, 99880), (32, 87395), (35, 79904), (40, 69916), (44, 63560), (55, 50848), (56, 49940), (70, 39952), (77, 36320), (80, 34958), (88, 31780), (110, 25424), (112, 24970), (140, 19976), (154, 18160), (160, 17479), (176, 15890), (220, 12712), (224, 12485), (227, 12320), (280, 9988), (308, 9080), (352, 7945), (385, 7264), (440, 6356), (454, 6160), (560, 4994), (616, 4540), (770, 3632), (880, 3178), (908, 3080), (1120, 2497), (1135, 2464), (1232, 2270), (1540, 1816), (1589, 1760)]