69416460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{128549}}^1$

素因数の和:128567

約数の個数: 48

約数和(自身を含む): 215964000

約数和(自身を除く): 146547540

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, 128549, 257098, 385647, 514196, 642745, 771294, 1156941, 1285490, 1542588, 1928235, 2313882, 2570980, 3470823, 3856470, 4627764, 5784705, 6941646, 7712940, 11569410, 13883292, 17354115, 23138820, 34708230, 69416460]

約数ペア:

[(1, 69416460), (2, 34708230), (3, 23138820), (4, 17354115), (5, 13883292), (6, 11569410), (9, 7712940), (10, 6941646), (12, 5784705), (15, 4627764), (18, 3856470), (20, 3470823), (27, 2570980), (30, 2313882), (36, 1928235), (45, 1542588), (54, 1285490), (60, 1156941), (90, 771294), (108, 642745), (135, 514196), (180, 385647), (270, 257098), (540, 128549)]