2850240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2969}}^1$

素因数の和:2989

約数の個数: 56

約数和(自身を含む): 9052560

約数和(自身を除く): 6202320

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, 2969, 5938, 8907, 11876, 14845, 17814, 23752, 29690, 35628, 44535, 47504, 59380, 71256, 89070, 95008, 118760, 142512, 178140, 190016, 237520, 285024, 356280, 475040, 570048, 712560, 950080, 1425120, 2850240]

約数ペア:

[(1, 2850240), (2, 1425120), (3, 950080), (4, 712560), (5, 570048), (6, 475040), (8, 356280), (10, 285024), (12, 237520), (15, 190016), (16, 178140), (20, 142512), (24, 118760), (30, 95008), (32, 89070), (40, 71256), (48, 59380), (60, 47504), (64, 44535), (80, 35628), (96, 29690), (120, 23752), (160, 17814), (192, 14845), (240, 11876), (320, 8907), (480, 5938), (960, 2969)]