85238280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{236773}}^1$

素因数の和:236790

約数の個数: 48

約数和(自身を含む): 277025580

約数和(自身を除く): 191787300

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, 236773, 473546, 710319, 947092, 1183865, 1420638, 1894184, 2130957, 2367730, 2841276, 3551595, 4261914, 4735460, 5682552, 7103190, 8523828, 9470920, 10654785, 14206380, 17047656, 21309570, 28412760, 42619140, 85238280]

約数ペア:

[(1, 85238280), (2, 42619140), (3, 28412760), (4, 21309570), (5, 17047656), (6, 14206380), (8, 10654785), (9, 9470920), (10, 8523828), (12, 7103190), (15, 5682552), (18, 4735460), (20, 4261914), (24, 3551595), (30, 2841276), (36, 2367730), (40, 2130957), (45, 1894184), (60, 1420638), (72, 1183865), (90, 947092), (120, 710319), (180, 473546), (360, 236773)]