81476160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{84871}}^1$

素因数の和:84891

約数の個数: 56

約数和(自身を含む): 258689856

約数和(自身を除く): 177213696

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, 160, 192, 240, 320, 480, 960, 84871, 169742, 254613, 339484, 424355, 509226, 678968, 848710, 1018452, 1273065, 1357936, 1697420, 2036904, 2546130, 2715872, 3394840, 4073808, 5092260, 5431744, 6789680, 8147616, 10184520, 13579360, 16295232, 20369040, 27158720, 40738080, 81476160]

約数ペア:

[(1, 81476160), (2, 40738080), (3, 27158720), (4, 20369040), (5, 16295232), (6, 13579360), (8, 10184520), (10, 8147616), (12, 6789680), (15, 5431744), (16, 5092260), (20, 4073808), (24, 3394840), (30, 2715872), (32, 2546130), (40, 2036904), (48, 1697420), (60, 1357936), (64, 1273065), (80, 1018452), (96, 848710), (120, 678968), (160, 509226), (192, 424355), (240, 339484), (320, 254613), (480, 169742), (960, 84871)]