7247460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 22579200

約数和(自身を除く): 15331740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 139, 158, 165, 220, 237, 278, 316, 330, 395, 417, 474, 556, 660, 695, 790, 834, 869, 948, 1185, 1390, 1529, 1580, 1668, 1738, 2085, 2370, 2607, 2780, 3058, 3476, 4170, 4345, 4587, 4740, 5214, 6116, 7645, 8340, 8690, 9174, 10428, 10981, 13035, 15290, 17380, 18348, 21962, 22935, 26070, 30580, 32943, 43924, 45870, 52140, 54905, 65886, 91740, 109810, 120791, 131772, 164715, 219620, 241582, 329430, 362373, 483164, 603955, 658860, 724746, 1207910, 1449492, 1811865, 2415820, 3623730, 7247460]

約数ペア:

[(1, 7247460), (2, 3623730), (3, 2415820), (4, 1811865), (5, 1449492), (6, 1207910), (10, 724746), (11, 658860), (12, 603955), (15, 483164), (20, 362373), (22, 329430), (30, 241582), (33, 219620), (44, 164715), (55, 131772), (60, 120791), (66, 109810), (79, 91740), (110, 65886), (132, 54905), (139, 52140), (158, 45870), (165, 43924), (220, 32943), (237, 30580), (278, 26070), (316, 22935), (330, 21962), (395, 18348), (417, 17380), (474, 15290), (556, 13035), (660, 10981), (695, 10428), (790, 9174), (834, 8690), (869, 8340), (948, 7645), (1185, 6116), (1390, 5214), (1529, 4740), (1580, 4587), (1668, 4345), (1738, 4170), (2085, 3476), (2370, 3058), (2607, 2780)]