1250640

素因数分解:

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

素因数の和:218

約数の個数: 100

約数和(自身を含む): 4366164

約数和(自身を除く): 3115524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 193, 216, 240, 270, 324, 360, 386, 405, 432, 540, 579, 648, 720, 772, 810, 965, 1080, 1158, 1296, 1544, 1620, 1737, 1930, 2160, 2316, 2895, 3088, 3240, 3474, 3860, 4632, 5211, 5790, 6480, 6948, 7720, 8685, 9264, 10422, 11580, 13896, 15440, 15633, 17370, 20844, 23160, 26055, 27792, 31266, 34740, 41688, 46320, 52110, 62532, 69480, 78165, 83376, 104220, 125064, 138960, 156330, 208440, 250128, 312660, 416880, 625320, 1250640]

約数ペア:

[(1, 1250640), (2, 625320), (3, 416880), (4, 312660), (5, 250128), (6, 208440), (8, 156330), (9, 138960), (10, 125064), (12, 104220), (15, 83376), (16, 78165), (18, 69480), (20, 62532), (24, 52110), (27, 46320), (30, 41688), (36, 34740), (40, 31266), (45, 27792), (48, 26055), (54, 23160), (60, 20844), (72, 17370), (80, 15633), (81, 15440), (90, 13896), (108, 11580), (120, 10422), (135, 9264), (144, 8685), (162, 7720), (180, 6948), (193, 6480), (216, 5790), (240, 5211), (270, 4632), (324, 3860), (360, 3474), (386, 3240), (405, 3088), (432, 2895), (540, 2316), (579, 2160), (648, 1930), (720, 1737), (772, 1620), (810, 1544), (965, 1296), (1080, 1158)]