208061760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{216731}}^1$

素因数の和:216751

約数の個数: 56

約数和(自身を含む): 660599136

約数和(自身を除く): 452537376

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, 160, 192, 240, 320, 480, 960, 216731, 433462, 650193, 866924, 1083655, 1300386, 1733848, 2167310, 2600772, 3250965, 3467696, 4334620, 5201544, 6501930, 6935392, 8669240, 10403088, 13003860, 13870784, 17338480, 20806176, 26007720, 34676960, 41612352, 52015440, 69353920, 104030880, 208061760]

約数ペア:

[(1, 208061760), (2, 104030880), (3, 69353920), (4, 52015440), (5, 41612352), (6, 34676960), (8, 26007720), (10, 20806176), (12, 17338480), (15, 13870784), (16, 13003860), (20, 10403088), (24, 8669240), (30, 6935392), (32, 6501930), (40, 5201544), (48, 4334620), (60, 3467696), (64, 3250965), (80, 2600772), (96, 2167310), (120, 1733848), (160, 1300386), (192, 1083655), (240, 866924), (320, 650193), (480, 433462), (960, 216731)]