75717120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9859}}^1$

素因数の和:9885

約数の個数: 80

約数和(自身を含む): 242082720

約数和(自身を除く): 166365600

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, 1280, 1536, 1920, 2560, 3840, 7680, 9859, 19718, 29577, 39436, 49295, 59154, 78872, 98590, 118308, 147885, 157744, 197180, 236616, 295770, 315488, 394360, 473232, 591540, 630976, 788720, 946464, 1183080, 1261952, 1577440, 1892928, 2366160, 2523904, 3154880, 3785856, 4732320, 5047808, 6309760, 7571712, 9464640, 12619520, 15143424, 18929280, 25239040, 37858560, 75717120]

約数ペア:

[(1, 75717120), (2, 37858560), (3, 25239040), (4, 18929280), (5, 15143424), (6, 12619520), (8, 9464640), (10, 7571712), (12, 6309760), (15, 5047808), (16, 4732320), (20, 3785856), (24, 3154880), (30, 2523904), (32, 2366160), (40, 1892928), (48, 1577440), (60, 1261952), (64, 1183080), (80, 946464), (96, 788720), (120, 630976), (128, 591540), (160, 473232), (192, 394360), (240, 315488), (256, 295770), (320, 236616), (384, 197180), (480, 157744), (512, 147885), (640, 118308), (768, 98590), (960, 78872), (1280, 59154), (1536, 49295), (1920, 39436), (2560, 29577), (3840, 19718), (7680, 9859)]