78930240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{82219}}^1$

素因数の和:82239

約数の個数: 56

約数和(自身を含む): 250606560

約数和(自身を除く): 171676320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 82219, 164438, 246657, 328876, 411095, 493314, 657752, 822190, 986628, 1233285, 1315504, 1644380, 1973256, 2466570, 2631008, 3288760, 3946512, 4933140, 5262016, 6577520, 7893024, 9866280, 13155040, 15786048, 19732560, 26310080, 39465120, 78930240]

約数ペア:

[(1, 78930240), (2, 39465120), (3, 26310080), (4, 19732560), (5, 15786048), (6, 13155040), (8, 9866280), (10, 7893024), (12, 6577520), (15, 5262016), (16, 4933140), (20, 3946512), (24, 3288760), (30, 2631008), (32, 2466570), (40, 1973256), (48, 1644380), (60, 1315504), (64, 1233285), (80, 986628), (96, 822190), (120, 657752), (160, 493314), (192, 411095), (240, 328876), (320, 246657), (480, 164438), (960, 82219)]