12211020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{22613}}^1$

素因数の和:22631

約数の個数: 48

約数和(自身を含む): 37991520

約数和(自身を除く): 25780500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 22613, 45226, 67839, 90452, 113065, 135678, 203517, 226130, 271356, 339195, 407034, 452260, 610551, 678390, 814068, 1017585, 1221102, 1356780, 2035170, 2442204, 3052755, 4070340, 6105510, 12211020]

約数ペア:

[(1, 12211020), (2, 6105510), (3, 4070340), (4, 3052755), (5, 2442204), (6, 2035170), (9, 1356780), (10, 1221102), (12, 1017585), (15, 814068), (18, 678390), (20, 610551), (27, 452260), (30, 407034), (36, 339195), (45, 271356), (54, 226130), (60, 203517), (90, 135678), (108, 113065), (135, 90452), (180, 67839), (270, 45226), (540, 22613)]