1144360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 3035520

約数和(自身を除く): 1891160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 67, 70, 122, 134, 140, 244, 268, 280, 305, 335, 427, 469, 488, 536, 610, 670, 854, 938, 1220, 1340, 1708, 1876, 2135, 2345, 2440, 2680, 3416, 3752, 4087, 4270, 4690, 8174, 8540, 9380, 16348, 17080, 18760, 20435, 28609, 32696, 40870, 57218, 81740, 114436, 143045, 163480, 228872, 286090, 572180, 1144360]

約数ペア:

[(1, 1144360), (2, 572180), (4, 286090), (5, 228872), (7, 163480), (8, 143045), (10, 114436), (14, 81740), (20, 57218), (28, 40870), (35, 32696), (40, 28609), (56, 20435), (61, 18760), (67, 17080), (70, 16348), (122, 9380), (134, 8540), (140, 8174), (244, 4690), (268, 4270), (280, 4087), (305, 3752), (335, 3416), (427, 2680), (469, 2440), (488, 2345), (536, 2135), (610, 1876), (670, 1708), (854, 1340), (938, 1220)]