388706280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3239219}}^1$

素因数の和:3239233

約数の個数: 32

約数和(自身を含む): 1166119200

約数和(自身を除く): 777412920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3239219, 6478438, 9717657, 12956876, 16196095, 19435314, 25913752, 32392190, 38870628, 48588285, 64784380, 77741256, 97176570, 129568760, 194353140, 388706280]

約数ペア:

[(1, 388706280), (2, 194353140), (3, 129568760), (4, 97176570), (5, 77741256), (6, 64784380), (8, 48588285), (10, 38870628), (12, 32392190), (15, 25913752), (20, 19435314), (24, 16196095), (30, 12956876), (40, 9717657), (60, 6478438), (120, 3239219)]