1569457920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{408713}}^1$

素因数の和:408737

約数の個数: 72

約数和(自身を含む): 5012468496

約数和(自身を除く): 3443010576

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, 408713, 817426, 1226139, 1634852, 2043565, 2452278, 3269704, 4087130, 4904556, 6130695, 6539408, 8174260, 9809112, 12261390, 13078816, 16348520, 19618224, 24522780, 26157632, 32697040, 39236448, 49045560, 52315264, 65394080, 78472896, 98091120, 104630528, 130788160, 156945792, 196182240, 261576320, 313891584, 392364480, 523152640, 784728960, 1569457920]

約数ペア:

[(1, 1569457920), (2, 784728960), (3, 523152640), (4, 392364480), (5, 313891584), (6, 261576320), (8, 196182240), (10, 156945792), (12, 130788160), (15, 104630528), (16, 98091120), (20, 78472896), (24, 65394080), (30, 52315264), (32, 49045560), (40, 39236448), (48, 32697040), (60, 26157632), (64, 24522780), (80, 19618224), (96, 16348520), (120, 13078816), (128, 12261390), (160, 9809112), (192, 8174260), (240, 6539408), (256, 6130695), (320, 4904556), (384, 4087130), (480, 3269704), (640, 2452278), (768, 2043565), (960, 1634852), (1280, 1226139), (1920, 817426), (3840, 408713)]