57452040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{159589}}^1$

素因数の和:159606

約数の個数: 48

約数和(自身を含む): 186720300

約数和(自身を除く): 129268260

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, 159589, 319178, 478767, 638356, 797945, 957534, 1276712, 1436301, 1595890, 1915068, 2393835, 2872602, 3191780, 3830136, 4787670, 5745204, 6383560, 7181505, 9575340, 11490408, 14363010, 19150680, 28726020, 57452040]

約数ペア:

[(1, 57452040), (2, 28726020), (3, 19150680), (4, 14363010), (5, 11490408), (6, 9575340), (8, 7181505), (9, 6383560), (10, 5745204), (12, 4787670), (15, 3830136), (18, 3191780), (20, 2872602), (24, 2393835), (30, 1915068), (36, 1595890), (40, 1436301), (45, 1276712), (60, 957534), (72, 797945), (90, 638356), (120, 478767), (180, 319178), (360, 159589)]