90049920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{46901}}^1$

素因数の和:46923

約数の個数: 64

約数和(自身を含む): 287040240

約数和(自身を除く): 196990320

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, 320, 384, 480, 640, 960, 1920, 46901, 93802, 140703, 187604, 234505, 281406, 375208, 469010, 562812, 703515, 750416, 938020, 1125624, 1407030, 1500832, 1876040, 2251248, 2814060, 3001664, 3752080, 4502496, 5628120, 6003328, 7504160, 9004992, 11256240, 15008320, 18009984, 22512480, 30016640, 45024960, 90049920]

約数ペア:

[(1, 90049920), (2, 45024960), (3, 30016640), (4, 22512480), (5, 18009984), (6, 15008320), (8, 11256240), (10, 9004992), (12, 7504160), (15, 6003328), (16, 5628120), (20, 4502496), (24, 3752080), (30, 3001664), (32, 2814060), (40, 2251248), (48, 1876040), (60, 1500832), (64, 1407030), (80, 1125624), (96, 938020), (120, 750416), (128, 703515), (160, 562812), (192, 469010), (240, 375208), (320, 281406), (384, 234505), (480, 187604), (640, 140703), (960, 93802), (1920, 46901)]