66627720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{185077}}^1$

素因数の和:185094

約数の個数: 48

約数和(自身を含む): 216541260

約数和(自身を除く): 149913540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 185077, 370154, 555231, 740308, 925385, 1110462, 1480616, 1665693, 1850770, 2220924, 2776155, 3331386, 3701540, 4441848, 5552310, 6662772, 7403080, 8328465, 11104620, 13325544, 16656930, 22209240, 33313860, 66627720]

約数ペア:

[(1, 66627720), (2, 33313860), (3, 22209240), (4, 16656930), (5, 13325544), (6, 11104620), (8, 8328465), (9, 7403080), (10, 6662772), (12, 5552310), (15, 4441848), (18, 3701540), (20, 3331386), (24, 2776155), (30, 2220924), (36, 1850770), (40, 1665693), (45, 1480616), (60, 1110462), (72, 925385), (90, 740308), (120, 555231), (180, 370154), (360, 185077)]