78431953920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{5106247}}^1$

素因数の和:5106275

約数の個数: 88

約数和(自身を含む): 250859751744

約数和(自身を除く): 172427797824

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 5106247, 10212494, 15318741, 20424988, 25531235, 30637482, 40849976, 51062470, 61274964, 76593705, 81699952, 102124940, 122549928, 153187410, 163399904, 204249880, 245099856, 306374820, 326799808, 408499760, 490199712, 612749640, 653599616, 816999520, 980399424, 1225499280, 1307199232, 1633999040, 1960798848, 2450998560, 2614398464, 3267998080, 3921597696, 4901997120, 5228796928, 6535996160, 7843195392, 9803994240, 13071992320, 15686390784, 19607988480, 26143984640, 39215976960, 78431953920]

約数ペア:

[(1, 78431953920), (2, 39215976960), (3, 26143984640), (4, 19607988480), (5, 15686390784), (6, 13071992320), (8, 9803994240), (10, 7843195392), (12, 6535996160), (15, 5228796928), (16, 4901997120), (20, 3921597696), (24, 3267998080), (30, 2614398464), (32, 2450998560), (40, 1960798848), (48, 1633999040), (60, 1307199232), (64, 1225499280), (80, 980399424), (96, 816999520), (120, 653599616), (128, 612749640), (160, 490199712), (192, 408499760), (240, 326799808), (256, 306374820), (320, 245099856), (384, 204249880), (480, 163399904), (512, 153187410), (640, 122549928), (768, 102124940), (960, 81699952), (1024, 76593705), (1280, 61274964), (1536, 51062470), (1920, 40849976), (2560, 30637482), (3072, 25531235), (3840, 20424988), (5120, 15318741), (7680, 10212494), (15360, 5106247)]