625320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{193}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 2112660

約数和(自身を除く): 1487340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 193, 216, 270, 324, 360, 386, 405, 540, 579, 648, 772, 810, 965, 1080, 1158, 1544, 1620, 1737, 1930, 2316, 2895, 3240, 3474, 3860, 4632, 5211, 5790, 6948, 7720, 8685, 10422, 11580, 13896, 15633, 17370, 20844, 23160, 26055, 31266, 34740, 41688, 52110, 62532, 69480, 78165, 104220, 125064, 156330, 208440, 312660, 625320]

約数ペア:

[(1, 625320), (2, 312660), (3, 208440), (4, 156330), (5, 125064), (6, 104220), (8, 78165), (9, 69480), (10, 62532), (12, 52110), (15, 41688), (18, 34740), (20, 31266), (24, 26055), (27, 23160), (30, 20844), (36, 17370), (40, 15633), (45, 13896), (54, 11580), (60, 10422), (72, 8685), (81, 7720), (90, 6948), (108, 5790), (120, 5211), (135, 4632), (162, 3860), (180, 3474), (193, 3240), (216, 2895), (270, 2316), (324, 1930), (360, 1737), (386, 1620), (405, 1544), (540, 1158), (579, 1080), (648, 965), (772, 810)]