140406780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{2141}}^1$

素因数の和:3246

約数の個数: 48

約数和(自身を含む): 393682464

約数和(自身を除く): 253275684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1093, 2141, 2186, 3279, 4282, 4372, 5465, 6423, 6558, 8564, 10705, 10930, 12846, 13116, 16395, 21410, 21860, 25692, 32115, 32790, 42820, 64230, 65580, 128460, 2340113, 4680226, 7020339, 9360452, 11700565, 14040678, 23401130, 28081356, 35101695, 46802260, 70203390, 140406780]

約数ペア:

[(1, 140406780), (2, 70203390), (3, 46802260), (4, 35101695), (5, 28081356), (6, 23401130), (10, 14040678), (12, 11700565), (15, 9360452), (20, 7020339), (30, 4680226), (60, 2340113), (1093, 128460), (2141, 65580), (2186, 64230), (3279, 42820), (4282, 32790), (4372, 32115), (5465, 25692), (6423, 21860), (6558, 21410), (8564, 16395), (10705, 13116), (10930, 12846)]