85240440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{236779}}^1$

素因数の和:236796

約数の個数: 48

約数和(自身を含む): 277032600

約数和(自身を除く): 191792160

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, 236779, 473558, 710337, 947116, 1183895, 1420674, 1894232, 2131011, 2367790, 2841348, 3551685, 4262022, 4735580, 5682696, 7103370, 8524044, 9471160, 10655055, 14206740, 17048088, 21310110, 28413480, 42620220, 85240440]

約数ペア:

[(1, 85240440), (2, 42620220), (3, 28413480), (4, 21310110), (5, 17048088), (6, 14206740), (8, 10655055), (9, 9471160), (10, 8524044), (12, 7103370), (15, 5682696), (18, 4735580), (20, 4262022), (24, 3551685), (30, 2841348), (36, 2367790), (40, 2131011), (45, 1894232), (60, 1420674), (72, 1183895), (90, 947116), (120, 710337), (180, 473558), (360, 236779)]