13818060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25589}}^1$

素因数の和:25607

約数の個数: 48

約数和(自身を含む): 42991200

約数和(自身を除く): 29173140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 25589, 51178, 76767, 102356, 127945, 153534, 230301, 255890, 307068, 383835, 460602, 511780, 690903, 767670, 921204, 1151505, 1381806, 1535340, 2303010, 2763612, 3454515, 4606020, 6909030, 13818060]

約数ペア:

[(1, 13818060), (2, 6909030), (3, 4606020), (4, 3454515), (5, 2763612), (6, 2303010), (9, 1535340), (10, 1381806), (12, 1151505), (15, 921204), (18, 767670), (20, 690903), (27, 511780), (30, 460602), (36, 383835), (45, 307068), (54, 255890), (60, 230301), (90, 153534), (108, 127945), (135, 102356), (180, 76767), (270, 51178), (540, 25589)]