2639061120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1374511}}^1$

素因数の和:1374533

約数の個数: 64

約数和(自身を含む): 8412013440

約数和(自身を除く): 5772952320

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, 1374511, 2749022, 4123533, 5498044, 6872555, 8247066, 10996088, 13745110, 16494132, 20617665, 21992176, 27490220, 32988264, 41235330, 43984352, 54980440, 65976528, 82470660, 87968704, 109960880, 131953056, 164941320, 175937408, 219921760, 263906112, 329882640, 439843520, 527812224, 659765280, 879687040, 1319530560, 2639061120]

約数ペア:

[(1, 2639061120), (2, 1319530560), (3, 879687040), (4, 659765280), (5, 527812224), (6, 439843520), (8, 329882640), (10, 263906112), (12, 219921760), (15, 175937408), (16, 164941320), (20, 131953056), (24, 109960880), (30, 87968704), (32, 82470660), (40, 65976528), (48, 54980440), (60, 43984352), (64, 41235330), (80, 32988264), (96, 27490220), (120, 21992176), (128, 20617665), (160, 16494132), (192, 13745110), (240, 10996088), (320, 8247066), (384, 6872555), (480, 5498044), (640, 4123533), (960, 2749022), (1920, 1374511)]