80493877140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1373147}}^1$

素因数の和:1374136

約数の個数: 48

約数和(自身を含む): 225613708992

約数和(自身を除く): 145119831852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 977, 1954, 2931, 3908, 4885, 5862, 9770, 11724, 14655, 19540, 29310, 58620, 1373147, 2746294, 4119441, 5492588, 6865735, 8238882, 13731470, 16477764, 20597205, 27462940, 41194410, 82388820, 1341564619, 2683129238, 4024693857, 5366258476, 6707823095, 8049387714, 13415646190, 16098775428, 20123469285, 26831292380, 40246938570, 80493877140]

約数ペア:

[(1, 80493877140), (2, 40246938570), (3, 26831292380), (4, 20123469285), (5, 16098775428), (6, 13415646190), (10, 8049387714), (12, 6707823095), (15, 5366258476), (20, 4024693857), (30, 2683129238), (60, 1341564619), (977, 82388820), (1954, 41194410), (2931, 27462940), (3908, 20597205), (4885, 16477764), (5862, 13731470), (9770, 8238882), (11724, 6865735), (14655, 5492588), (19540, 4119441), (29310, 2746294), (58620, 1373147)]