255087660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4251461}}^1$

素因数の和:4251473

約数の個数: 24

約数和(自身を含む): 714245616

約数和(自身を除く): 459157956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4251461, 8502922, 12754383, 17005844, 21257305, 25508766, 42514610, 51017532, 63771915, 85029220, 127543830, 255087660]

約数ペア:

[(1, 255087660), (2, 127543830), (3, 85029220), (4, 63771915), (5, 51017532), (6, 42514610), (10, 25508766), (12, 21257305), (15, 17005844), (20, 12754383), (30, 8502922), (60, 4251461)]