255591360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{88747}}^1$

素因数の和:88770

約数の個数: 84

約数和(自身を含む): 879137688

約数和(自身を除く): 623546328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 88747, 177494, 266241, 354988, 443735, 532482, 709976, 798723, 887470, 1064964, 1331205, 1419952, 1597446, 1774940, 2129928, 2662410, 2839904, 3194892, 3549880, 3993615, 4259856, 5324820, 5679808, 6389784, 7099760, 7987230, 8519712, 10649640, 12779568, 14199520, 15974460, 17039424, 21299280, 25559136, 28399040, 31948920, 42598560, 51118272, 63897840, 85197120, 127795680, 255591360]

約数ペア:

[(1, 255591360), (2, 127795680), (3, 85197120), (4, 63897840), (5, 51118272), (6, 42598560), (8, 31948920), (9, 28399040), (10, 25559136), (12, 21299280), (15, 17039424), (16, 15974460), (18, 14199520), (20, 12779568), (24, 10649640), (30, 8519712), (32, 7987230), (36, 7099760), (40, 6389784), (45, 5679808), (48, 5324820), (60, 4259856), (64, 3993615), (72, 3549880), (80, 3194892), (90, 2839904), (96, 2662410), (120, 2129928), (144, 1774940), (160, 1597446), (180, 1419952), (192, 1331205), (240, 1064964), (288, 887470), (320, 798723), (360, 709976), (480, 532482), (576, 443735), (720, 354988), (960, 266241), (1440, 177494), (2880, 88747)]