12005497720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{333857}}^1$

素因数の和:333928

約数の個数: 64

約数和(自身を含む): 28845331200

約数和(自身を除く): 16839833480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 4495, 7192, 8990, 17980, 35960, 333857, 667714, 1335428, 1669285, 2670856, 3338570, 6677140, 9681853, 10349567, 13354280, 19363706, 20699134, 38727412, 41398268, 48409265, 51747835, 77454824, 82796536, 96818530, 103495670, 193637060, 206991340, 300137443, 387274120, 413982680, 600274886, 1200549772, 1500687215, 2401099544, 3001374430, 6002748860, 12005497720]

約数ペア:

[(1, 12005497720), (2, 6002748860), (4, 3001374430), (5, 2401099544), (8, 1500687215), (10, 1200549772), (20, 600274886), (29, 413982680), (31, 387274120), (40, 300137443), (58, 206991340), (62, 193637060), (116, 103495670), (124, 96818530), (145, 82796536), (155, 77454824), (232, 51747835), (248, 48409265), (290, 41398268), (310, 38727412), (580, 20699134), (620, 19363706), (899, 13354280), (1160, 10349567), (1240, 9681853), (1798, 6677140), (3596, 3338570), (4495, 2670856), (7192, 1669285), (8990, 1335428), (17980, 667714), (35960, 333857)]