77729460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1295491}}^1$

素因数の和:1295503

約数の個数: 24

約数和(自身を含む): 217642656

約数和(自身を除く): 139913196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1295491, 2590982, 3886473, 5181964, 6477455, 7772946, 12954910, 15545892, 19432365, 25909820, 38864730, 77729460]

約数ペア:

[(1, 77729460), (2, 38864730), (3, 25909820), (4, 19432365), (5, 15545892), (6, 12954910), (10, 7772946), (12, 6477455), (15, 5181964), (20, 3886473), (30, 2590982), (60, 1295491)]