80694720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{28019}}^1$

素因数の和:28042

約数の個数: 84

約数和(自身を含む): 277566120

約数和(自身を除く): 196871400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 28019, 56038, 84057, 112076, 140095, 168114, 224152, 252171, 280190, 336228, 420285, 448304, 504342, 560380, 672456, 840570, 896608, 1008684, 1120760, 1260855, 1344912, 1681140, 1793216, 2017368, 2241520, 2521710, 2689824, 3362280, 4034736, 4483040, 5043420, 5379648, 6724560, 8069472, 8966080, 10086840, 13449120, 16138944, 20173680, 26898240, 40347360, 80694720]

約数ペア:

[(1, 80694720), (2, 40347360), (3, 26898240), (4, 20173680), (5, 16138944), (6, 13449120), (8, 10086840), (9, 8966080), (10, 8069472), (12, 6724560), (15, 5379648), (16, 5043420), (18, 4483040), (20, 4034736), (24, 3362280), (30, 2689824), (32, 2521710), (36, 2241520), (40, 2017368), (45, 1793216), (48, 1681140), (60, 1344912), (64, 1260855), (72, 1120760), (80, 1008684), (90, 896608), (96, 840570), (120, 672456), (144, 560380), (160, 504342), (180, 448304), (192, 420285), (240, 336228), (288, 280190), (320, 252171), (360, 224152), (480, 168114), (576, 140095), (720, 112076), (960, 84057), (1440, 56038), (2880, 28019)]