28801156740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20219}}^1\times {\mathrm{23741}}^1$

素因数の和:43972

約数の個数: 48

約数和(自身を含む): 80650624320

約数和(自身を除く): 51849467580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20219, 23741, 40438, 47482, 60657, 71223, 80876, 94964, 101095, 118705, 121314, 142446, 202190, 237410, 242628, 284892, 303285, 356115, 404380, 474820, 606570, 712230, 1213140, 1424460, 480019279, 960038558, 1440057837, 1920077116, 2400096395, 2880115674, 4800192790, 5760231348, 7200289185, 9600385580, 14400578370, 28801156740]

約数ペア:

[(1, 28801156740), (2, 14400578370), (3, 9600385580), (4, 7200289185), (5, 5760231348), (6, 4800192790), (10, 2880115674), (12, 2400096395), (15, 1920077116), (20, 1440057837), (30, 960038558), (60, 480019279), (20219, 1424460), (23741, 1213140), (40438, 712230), (47482, 606570), (60657, 474820), (71223, 404380), (80876, 356115), (94964, 303285), (101095, 284892), (118705, 242628), (121314, 237410), (142446, 202190)]