26884680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1427}}^1$

素因数の和:1598

約数の個数: 64

約数和(自身を含む): 81224640

約数和(自身を除く): 54339960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1427, 1570, 1884, 2355, 2854, 3140, 3768, 4281, 4710, 5708, 6280, 7135, 8562, 9420, 11416, 14270, 17124, 18840, 21405, 28540, 34248, 42810, 57080, 85620, 171240, 224039, 448078, 672117, 896156, 1120195, 1344234, 1792312, 2240390, 2688468, 3360585, 4480780, 5376936, 6721170, 8961560, 13442340, 26884680]

約数ペア:

[(1, 26884680), (2, 13442340), (3, 8961560), (4, 6721170), (5, 5376936), (6, 4480780), (8, 3360585), (10, 2688468), (12, 2240390), (15, 1792312), (20, 1344234), (24, 1120195), (30, 896156), (40, 672117), (60, 448078), (120, 224039), (157, 171240), (314, 85620), (471, 57080), (628, 42810), (785, 34248), (942, 28540), (1256, 21405), (1427, 18840), (1570, 17124), (1884, 14270), (2355, 11416), (2854, 9420), (3140, 8562), (3768, 7135), (4281, 6280), (4710, 5708)]