25456320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{8839}}^1$

素因数の和:8862

約数の個数: 84

約数和(自身を含む): 87569040

約数和(自身を除く): 62112720

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, 8839, 17678, 26517, 35356, 44195, 53034, 70712, 79551, 88390, 106068, 132585, 141424, 159102, 176780, 212136, 265170, 282848, 318204, 353560, 397755, 424272, 530340, 565696, 636408, 707120, 795510, 848544, 1060680, 1272816, 1414240, 1591020, 1697088, 2121360, 2545632, 2828480, 3182040, 4242720, 5091264, 6364080, 8485440, 12728160, 25456320]

約数ペア:

[(1, 25456320), (2, 12728160), (3, 8485440), (4, 6364080), (5, 5091264), (6, 4242720), (8, 3182040), (9, 2828480), (10, 2545632), (12, 2121360), (15, 1697088), (16, 1591020), (18, 1414240), (20, 1272816), (24, 1060680), (30, 848544), (32, 795510), (36, 707120), (40, 636408), (45, 565696), (48, 530340), (60, 424272), (64, 397755), (72, 353560), (80, 318204), (90, 282848), (96, 265170), (120, 212136), (144, 176780), (160, 159102), (180, 141424), (192, 132585), (240, 106068), (288, 88390), (320, 79551), (360, 70712), (480, 53034), (576, 44195), (720, 35356), (960, 26517), (1440, 17678), (2880, 8839)]