968781520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{7621}}^1$

素因数の和:7868

約数の個数: 80

約数和(自身を含む): 2585870208

約数和(自身を除く): 1617088688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 454, 560, 908, 1135, 1589, 1816, 2270, 3178, 3632, 4540, 6356, 7621, 7945, 9080, 12712, 15242, 15890, 18160, 25424, 30484, 31780, 38105, 53347, 60968, 63560, 76210, 106694, 121936, 127120, 152420, 213388, 266735, 304840, 426776, 533470, 609680, 853552, 1066940, 1729967, 2133880, 3459934, 4267760, 6919868, 8649835, 12109769, 13839736, 17299670, 24219538, 27679472, 34599340, 48439076, 60548845, 69198680, 96878152, 121097690, 138397360, 193756304, 242195380, 484390760, 968781520]

約数ペア:

[(1, 968781520), (2, 484390760), (4, 242195380), (5, 193756304), (7, 138397360), (8, 121097690), (10, 96878152), (14, 69198680), (16, 60548845), (20, 48439076), (28, 34599340), (35, 27679472), (40, 24219538), (56, 17299670), (70, 13839736), (80, 12109769), (112, 8649835), (140, 6919868), (227, 4267760), (280, 3459934), (454, 2133880), (560, 1729967), (908, 1066940), (1135, 853552), (1589, 609680), (1816, 533470), (2270, 426776), (3178, 304840), (3632, 266735), (4540, 213388), (6356, 152420), (7621, 127120), (7945, 121936), (9080, 106694), (12712, 76210), (15242, 63560), (15890, 60968), (18160, 53347), (25424, 38105), (30484, 31780)]