18104547840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2357363}}^1$

素因数の和:2357389

約数の個数: 80

約数和(自身を含む): 57878000928

約数和(自身を除く): 39773453088

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 2357363, 4714726, 7072089, 9429452, 11786815, 14144178, 18858904, 23573630, 28288356, 35360445, 37717808, 47147260, 56576712, 70720890, 75435616, 94294520, 113153424, 141441780, 150871232, 188589040, 226306848, 282883560, 301742464, 377178080, 452613696, 565767120, 603484928, 754356160, 905227392, 1131534240, 1206969856, 1508712320, 1810454784, 2263068480, 3017424640, 3620909568, 4526136960, 6034849280, 9052273920, 18104547840]

約数ペア:

[(1, 18104547840), (2, 9052273920), (3, 6034849280), (4, 4526136960), (5, 3620909568), (6, 3017424640), (8, 2263068480), (10, 1810454784), (12, 1508712320), (15, 1206969856), (16, 1131534240), (20, 905227392), (24, 754356160), (30, 603484928), (32, 565767120), (40, 452613696), (48, 377178080), (60, 301742464), (64, 282883560), (80, 226306848), (96, 188589040), (120, 150871232), (128, 141441780), (160, 113153424), (192, 94294520), (240, 75435616), (256, 70720890), (320, 56576712), (384, 47147260), (480, 37717808), (512, 35360445), (640, 28288356), (768, 23573630), (960, 18858904), (1280, 14144178), (1536, 11786815), (1920, 9429452), (2560, 7072089), (3840, 4714726), (7680, 2357363)]