78859680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{164291}}^1$

素因数の和:164309

約数の個数: 48

約数和(自身を含む): 248409504

約数和(自身を除く): 169549824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 164291, 328582, 492873, 657164, 821455, 985746, 1314328, 1642910, 1971492, 2464365, 2628656, 3285820, 3942984, 4928730, 5257312, 6571640, 7885968, 9857460, 13143280, 15771936, 19714920, 26286560, 39429840, 78859680]

約数ペア:

[(1, 78859680), (2, 39429840), (3, 26286560), (4, 19714920), (5, 15771936), (6, 13143280), (8, 9857460), (10, 7885968), (12, 6571640), (15, 5257312), (16, 4928730), (20, 3942984), (24, 3285820), (30, 2628656), (32, 2464365), (40, 1971492), (48, 1642910), (60, 1314328), (80, 985746), (96, 821455), (120, 657164), (160, 492873), (240, 328582), (480, 164291)]