25416960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{6619}}^1$

素因数の和:6643

約数の個数: 72

約数和(自身を含む): 81187680

約数和(自身を除く): 55770720

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, 6619, 13238, 19857, 26476, 33095, 39714, 52952, 66190, 79428, 99285, 105904, 132380, 158856, 198570, 211808, 264760, 317712, 397140, 423616, 529520, 635424, 794280, 847232, 1059040, 1270848, 1588560, 1694464, 2118080, 2541696, 3177120, 4236160, 5083392, 6354240, 8472320, 12708480, 25416960]

約数ペア:

[(1, 25416960), (2, 12708480), (3, 8472320), (4, 6354240), (5, 5083392), (6, 4236160), (8, 3177120), (10, 2541696), (12, 2118080), (15, 1694464), (16, 1588560), (20, 1270848), (24, 1059040), (30, 847232), (32, 794280), (40, 635424), (48, 529520), (60, 423616), (64, 397140), (80, 317712), (96, 264760), (120, 211808), (128, 198570), (160, 158856), (192, 132380), (240, 105904), (256, 99285), (320, 79428), (384, 66190), (480, 52952), (640, 39714), (768, 33095), (960, 26476), (1280, 19857), (1920, 13238), (3840, 6619)]