12561696180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6344291}}^1$

素因数の和:6344317

約数の個数: 72

約数和(自身を含む): 41567801184

約数和(自身を除く): 29006105004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 6344291, 12688582, 19032873, 25377164, 31721455, 38065746, 57098619, 63442910, 69787201, 76131492, 95164365, 114197238, 126885820, 139574402, 190328730, 209361603, 228394476, 279148804, 285493095, 348936005, 380657460, 418723206, 570986190, 628084809, 697872010, 837446412, 1046808015, 1141972380, 1256169618, 1395744020, 2093616030, 2512339236, 3140424045, 4187232060, 6280848090, 12561696180]

約数ペア:

[(1, 12561696180), (2, 6280848090), (3, 4187232060), (4, 3140424045), (5, 2512339236), (6, 2093616030), (9, 1395744020), (10, 1256169618), (11, 1141972380), (12, 1046808015), (15, 837446412), (18, 697872010), (20, 628084809), (22, 570986190), (30, 418723206), (33, 380657460), (36, 348936005), (44, 285493095), (45, 279148804), (55, 228394476), (60, 209361603), (66, 190328730), (90, 139574402), (99, 126885820), (110, 114197238), (132, 95164365), (165, 76131492), (180, 69787201), (198, 63442910), (220, 57098619), (330, 38065746), (396, 31721455), (495, 25377164), (660, 19032873), (990, 12688582), (1980, 6344291)]