120427120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136849}}^1$

素因数の和:136873

約数の個数: 40

約数和(自身を含む): 305449200

約数和(自身を除く): 185022080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 136849, 273698, 547396, 684245, 1094792, 1368490, 1505339, 2189584, 2736980, 3010678, 5473960, 6021356, 7526695, 10947920, 12042712, 15053390, 24085424, 30106780, 60213560, 120427120]

約数ペア:

[(1, 120427120), (2, 60213560), (4, 30106780), (5, 24085424), (8, 15053390), (10, 12042712), (11, 10947920), (16, 7526695), (20, 6021356), (22, 5473960), (40, 3010678), (44, 2736980), (55, 2189584), (80, 1505339), (88, 1368490), (110, 1094792), (176, 684245), (220, 547396), (440, 273698), (880, 136849)]