171574740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{317731}}^1$

素因数の和:317749

約数の個数: 48

約数和(自身を含む): 533789760

約数和(自身を除く): 362215020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 317731, 635462, 953193, 1270924, 1588655, 1906386, 2859579, 3177310, 3812772, 4765965, 5719158, 6354620, 8578737, 9531930, 11438316, 14297895, 17157474, 19063860, 28595790, 34314948, 42893685, 57191580, 85787370, 171574740]

約数ペア:

[(1, 171574740), (2, 85787370), (3, 57191580), (4, 42893685), (5, 34314948), (6, 28595790), (9, 19063860), (10, 17157474), (12, 14297895), (15, 11438316), (18, 9531930), (20, 8578737), (27, 6354620), (30, 5719158), (36, 4765965), (45, 3812772), (54, 3177310), (60, 2859579), (90, 1906386), (108, 1588655), (135, 1270924), (180, 953193), (270, 635462), (540, 317731)]