78933480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{657779}}^1$

素因数の和:657793

約数の個数: 32

約数和(自身を含む): 236800800

約数和(自身を除く): 157867320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 657779, 1315558, 1973337, 2631116, 3288895, 3946674, 5262232, 6577790, 7893348, 9866685, 13155580, 15786696, 19733370, 26311160, 39466740, 78933480]

約数ペア:

[(1, 78933480), (2, 39466740), (3, 26311160), (4, 19733370), (5, 15786696), (6, 13155580), (8, 9866685), (10, 7893348), (12, 6577790), (15, 5262232), (20, 3946674), (24, 3288895), (30, 2631116), (40, 1973337), (60, 1315558), (120, 657779)]