3219240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 9777600

約数和(自身を除く): 6558360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 193, 278, 386, 417, 556, 579, 695, 772, 834, 965, 1112, 1158, 1390, 1544, 1668, 1930, 2085, 2316, 2780, 2895, 3336, 3860, 4170, 4632, 5560, 5790, 7720, 8340, 11580, 16680, 23160, 26827, 53654, 80481, 107308, 134135, 160962, 214616, 268270, 321924, 402405, 536540, 643848, 804810, 1073080, 1609620, 3219240]

約数ペア:

[(1, 3219240), (2, 1609620), (3, 1073080), (4, 804810), (5, 643848), (6, 536540), (8, 402405), (10, 321924), (12, 268270), (15, 214616), (20, 160962), (24, 134135), (30, 107308), (40, 80481), (60, 53654), (120, 26827), (139, 23160), (193, 16680), (278, 11580), (386, 8340), (417, 7720), (556, 5790), (579, 5560), (695, 4632), (772, 4170), (834, 3860), (965, 3336), (1112, 2895), (1158, 2780), (1390, 2316), (1544, 2085), (1668, 1930)]