71492040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{198589}}^1$

素因数の和:198606

約数の個数: 48

約数和(自身を含む): 232350300

約数和(自身を除く): 160858260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 198589, 397178, 595767, 794356, 992945, 1191534, 1588712, 1787301, 1985890, 2383068, 2978835, 3574602, 3971780, 4766136, 5957670, 7149204, 7943560, 8936505, 11915340, 14298408, 17873010, 23830680, 35746020, 71492040]

約数ペア:

[(1, 71492040), (2, 35746020), (3, 23830680), (4, 17873010), (5, 14298408), (6, 11915340), (8, 8936505), (9, 7943560), (10, 7149204), (12, 5957670), (15, 4766136), (18, 3971780), (20, 3574602), (24, 2978835), (30, 2383068), (36, 1985890), (40, 1787301), (45, 1588712), (60, 1191534), (72, 992945), (90, 794356), (120, 595767), (180, 397178), (360, 198589)]