3938040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{10939}}^1$

素因数の和:10956

約数の個数: 48

約数和(自身を含む): 12799800

約数和(自身を除く): 8861760

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, 10939, 21878, 32817, 43756, 54695, 65634, 87512, 98451, 109390, 131268, 164085, 196902, 218780, 262536, 328170, 393804, 437560, 492255, 656340, 787608, 984510, 1312680, 1969020, 3938040]

約数ペア:

[(1, 3938040), (2, 1969020), (3, 1312680), (4, 984510), (5, 787608), (6, 656340), (8, 492255), (9, 437560), (10, 393804), (12, 328170), (15, 262536), (18, 218780), (20, 196902), (24, 164085), (30, 131268), (36, 109390), (40, 98451), (45, 87512), (60, 65634), (72, 54695), (90, 43756), (120, 32817), (180, 21878), (360, 10939)]