78879960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73037}}^1$

素因数の和:73057

約数の個数: 64

約数和(自身を含む): 262936800

約数和(自身を除く): 184056840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 73037, 146074, 219111, 292148, 365185, 438222, 584296, 657333, 730370, 876444, 1095555, 1314666, 1460740, 1752888, 1971999, 2191110, 2629332, 2921480, 3286665, 3943998, 4382220, 5258664, 6573330, 7887996, 8764440, 9859995, 13146660, 15775992, 19719990, 26293320, 39439980, 78879960]

約数ペア:

[(1, 78879960), (2, 39439980), (3, 26293320), (4, 19719990), (5, 15775992), (6, 13146660), (8, 9859995), (9, 8764440), (10, 7887996), (12, 6573330), (15, 5258664), (18, 4382220), (20, 3943998), (24, 3286665), (27, 2921480), (30, 2629332), (36, 2191110), (40, 1971999), (45, 1752888), (54, 1460740), (60, 1314666), (72, 1095555), (90, 876444), (108, 730370), (120, 657333), (135, 584296), (180, 438222), (216, 365185), (270, 292148), (360, 219111), (540, 146074), (1080, 73037)]