168840960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43969}}^1$

素因数の和:43993

約数の個数: 72

約数和(自身を含む): 539248080

約数和(自身を除く): 370407120

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, 640, 768, 960, 1280, 1920, 3840, 43969, 87938, 131907, 175876, 219845, 263814, 351752, 439690, 527628, 659535, 703504, 879380, 1055256, 1319070, 1407008, 1758760, 2110512, 2638140, 2814016, 3517520, 4221024, 5276280, 5628032, 7035040, 8442048, 10552560, 11256064, 14070080, 16884096, 21105120, 28140160, 33768192, 42210240, 56280320, 84420480, 168840960]

約数ペア:

[(1, 168840960), (2, 84420480), (3, 56280320), (4, 42210240), (5, 33768192), (6, 28140160), (8, 21105120), (10, 16884096), (12, 14070080), (15, 11256064), (16, 10552560), (20, 8442048), (24, 7035040), (30, 5628032), (32, 5276280), (40, 4221024), (48, 3517520), (60, 2814016), (64, 2638140), (80, 2110512), (96, 1758760), (120, 1407008), (128, 1319070), (160, 1055256), (192, 879380), (240, 703504), (256, 659535), (320, 527628), (384, 439690), (480, 351752), (640, 263814), (768, 219845), (960, 175876), (1280, 131907), (1920, 87938), (3840, 43969)]