63816960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{16619}}^1$

素因数の和:16643

約数の個数: 72

約数和(自身を含む): 203827680

約数和(自身を除く): 140010720

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, 16619, 33238, 49857, 66476, 83095, 99714, 132952, 166190, 199428, 249285, 265904, 332380, 398856, 498570, 531808, 664760, 797712, 997140, 1063616, 1329520, 1595424, 1994280, 2127232, 2659040, 3190848, 3988560, 4254464, 5318080, 6381696, 7977120, 10636160, 12763392, 15954240, 21272320, 31908480, 63816960]

約数ペア:

[(1, 63816960), (2, 31908480), (3, 21272320), (4, 15954240), (5, 12763392), (6, 10636160), (8, 7977120), (10, 6381696), (12, 5318080), (15, 4254464), (16, 3988560), (20, 3190848), (24, 2659040), (30, 2127232), (32, 1994280), (40, 1595424), (48, 1329520), (60, 1063616), (64, 997140), (80, 797712), (96, 664760), (120, 531808), (128, 498570), (160, 398856), (192, 332380), (240, 265904), (256, 249285), (320, 199428), (384, 166190), (480, 132952), (640, 99714), (768, 83095), (960, 66476), (1280, 49857), (1920, 33238), (3840, 16619)]