68809320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191137}}^1$

素因数の和:191154

約数の個数: 48

約数和(自身を含む): 223631460

約数和(自身を除く): 154822140

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, 191137, 382274, 573411, 764548, 955685, 1146822, 1529096, 1720233, 1911370, 2293644, 2867055, 3440466, 3822740, 4587288, 5734110, 6880932, 7645480, 8601165, 11468220, 13761864, 17202330, 22936440, 34404660, 68809320]

約数ペア:

[(1, 68809320), (2, 34404660), (3, 22936440), (4, 17202330), (5, 13761864), (6, 11468220), (8, 8601165), (9, 7645480), (10, 6880932), (12, 5734110), (15, 4587288), (18, 3822740), (20, 3440466), (24, 2867055), (30, 2293644), (36, 1911370), (40, 1720233), (45, 1529096), (60, 1146822), (72, 955685), (90, 764548), (120, 573411), (180, 382274), (360, 191137)]