123043360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69911}}^1$

素因数の和:69937

約数の個数: 48

約数和(自身を含む): 317120832

約数和(自身を除く): 194077472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 69911, 139822, 279644, 349555, 559288, 699110, 769021, 1118576, 1398220, 1538042, 2237152, 2796440, 3076084, 3845105, 5592880, 6152168, 7690210, 11185760, 12304336, 15380420, 24608672, 30760840, 61521680, 123043360]

約数ペア:

[(1, 123043360), (2, 61521680), (4, 30760840), (5, 24608672), (8, 15380420), (10, 12304336), (11, 11185760), (16, 7690210), (20, 6152168), (22, 5592880), (32, 3845105), (40, 3076084), (44, 2796440), (55, 2237152), (80, 1538042), (88, 1398220), (110, 1118576), (160, 769021), (176, 699110), (220, 559288), (352, 349555), (440, 279644), (880, 139822), (1760, 69911)]