20149202280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{127301}}^1$

素因数の和:128634

約数の個数: 64

約数和(自身を含む): 60493910400

約数和(自身を除く): 40344708120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1319, 2638, 3957, 5276, 6595, 7914, 10552, 13190, 15828, 19785, 26380, 31656, 39570, 52760, 79140, 127301, 158280, 254602, 381903, 509204, 636505, 763806, 1018408, 1273010, 1527612, 1909515, 2546020, 3055224, 3819030, 5092040, 7638060, 15276120, 167910019, 335820038, 503730057, 671640076, 839550095, 1007460114, 1343280152, 1679100190, 2014920228, 2518650285, 3358200380, 4029840456, 5037300570, 6716400760, 10074601140, 20149202280]

約数ペア:

[(1, 20149202280), (2, 10074601140), (3, 6716400760), (4, 5037300570), (5, 4029840456), (6, 3358200380), (8, 2518650285), (10, 2014920228), (12, 1679100190), (15, 1343280152), (20, 1007460114), (24, 839550095), (30, 671640076), (40, 503730057), (60, 335820038), (120, 167910019), (1319, 15276120), (2638, 7638060), (3957, 5092040), (5276, 3819030), (6595, 3055224), (7914, 2546020), (10552, 1909515), (13190, 1527612), (15828, 1273010), (19785, 1018408), (26380, 763806), (31656, 636505), (39570, 509204), (52760, 381903), (79140, 254602), (127301, 158280)]