80804160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{28057}}^1$

素因数の和:28080

約数の個数: 84

約数和(自身を含む): 277942548

約数和(自身を除く): 197138388

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, 28057, 56114, 84171, 112228, 140285, 168342, 224456, 252513, 280570, 336684, 420855, 448912, 505026, 561140, 673368, 841710, 897824, 1010052, 1122280, 1262565, 1346736, 1683420, 1795648, 2020104, 2244560, 2525130, 2693472, 3366840, 4040208, 4489120, 5050260, 5386944, 6733680, 8080416, 8978240, 10100520, 13467360, 16160832, 20201040, 26934720, 40402080, 80804160]

約数ペア:

[(1, 80804160), (2, 40402080), (3, 26934720), (4, 20201040), (5, 16160832), (6, 13467360), (8, 10100520), (9, 8978240), (10, 8080416), (12, 6733680), (15, 5386944), (16, 5050260), (18, 4489120), (20, 4040208), (24, 3366840), (30, 2693472), (32, 2525130), (36, 2244560), (40, 2020104), (45, 1795648), (48, 1683420), (60, 1346736), (64, 1262565), (72, 1122280), (80, 1010052), (90, 897824), (96, 841710), (120, 673368), (144, 561140), (160, 505026), (180, 448912), (192, 420855), (240, 336684), (288, 280570), (320, 252513), (360, 224456), (480, 168342), (576, 140285), (720, 112228), (960, 84171), (1440, 56114), (2880, 28057)]