2620440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 8845200

約数和(自身を除く): 6224760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 251, 261, 290, 348, 360, 435, 502, 522, 580, 696, 753, 870, 1004, 1044, 1160, 1255, 1305, 1506, 1740, 2008, 2088, 2259, 2510, 2610, 3012, 3480, 3765, 4518, 5020, 5220, 6024, 7279, 7530, 9036, 10040, 10440, 11295, 14558, 15060, 18072, 21837, 22590, 29116, 30120, 36395, 43674, 45180, 58232, 65511, 72790, 87348, 90360, 109185, 131022, 145580, 174696, 218370, 262044, 291160, 327555, 436740, 524088, 655110, 873480, 1310220, 2620440]

約数ペア:

[(1, 2620440), (2, 1310220), (3, 873480), (4, 655110), (5, 524088), (6, 436740), (8, 327555), (9, 291160), (10, 262044), (12, 218370), (15, 174696), (18, 145580), (20, 131022), (24, 109185), (29, 90360), (30, 87348), (36, 72790), (40, 65511), (45, 58232), (58, 45180), (60, 43674), (72, 36395), (87, 30120), (90, 29116), (116, 22590), (120, 21837), (145, 18072), (174, 15060), (180, 14558), (232, 11295), (251, 10440), (261, 10040), (290, 9036), (348, 7530), (360, 7279), (435, 6024), (502, 5220), (522, 5020), (580, 4518), (696, 3765), (753, 3480), (870, 3012), (1004, 2610), (1044, 2510), (1160, 2259), (1255, 2088), (1305, 2008), (1506, 1740)]