121020912

素因数分解:

$2^4\times 3^3\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1087

約数の個数: 80

約数和(自身を含む): 348702880

約数和(自身を除く): 227681968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 457, 613, 914, 1226, 1371, 1828, 1839, 2452, 2742, 3656, 3678, 4113, 4904, 5484, 5517, 7312, 7356, 8226, 9808, 10968, 11034, 12339, 14712, 16452, 16551, 21936, 22068, 24678, 29424, 32904, 33102, 44136, 49356, 65808, 66204, 88272, 98712, 132408, 197424, 264816, 280141, 560282, 840423, 1120564, 1680846, 2241128, 2521269, 3361692, 4482256, 5042538, 6723384, 7563807, 10085076, 13446768, 15127614, 20170152, 30255228, 40340304, 60510456, 121020912]

約数ペア:

[(1, 121020912), (2, 60510456), (3, 40340304), (4, 30255228), (6, 20170152), (8, 15127614), (9, 13446768), (12, 10085076), (16, 7563807), (18, 6723384), (24, 5042538), (27, 4482256), (36, 3361692), (48, 2521269), (54, 2241128), (72, 1680846), (108, 1120564), (144, 840423), (216, 560282), (432, 280141), (457, 264816), (613, 197424), (914, 132408), (1226, 98712), (1371, 88272), (1828, 66204), (1839, 65808), (2452, 49356), (2742, 44136), (3656, 33102), (3678, 32904), (4113, 29424), (4904, 24678), (5484, 22068), (5517, 21936), (7312, 16551), (7356, 16452), (8226, 14712), (9808, 12339), (10968, 11034)]