26820180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{49667}}^1$

素因数の和:49685

約数の個数: 48

約数和(自身を含む): 83442240

約数和(自身を除く): 56622060

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, 49667, 99334, 149001, 198668, 248335, 298002, 447003, 496670, 596004, 745005, 894006, 993340, 1341009, 1490010, 1788012, 2235015, 2682018, 2980020, 4470030, 5364036, 6705045, 8940060, 13410090, 26820180]

約数ペア:

[(1, 26820180), (2, 13410090), (3, 8940060), (4, 6705045), (5, 5364036), (6, 4470030), (9, 2980020), (10, 2682018), (12, 2235015), (15, 1788012), (18, 1490010), (20, 1341009), (27, 993340), (30, 894006), (36, 745005), (45, 596004), (54, 496670), (60, 447003), (90, 298002), (108, 248335), (135, 198668), (180, 149001), (270, 99334), (540, 49667)]