120731415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 235852800

約数和(自身を除く): 115121385

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 73, 95, 105, 133, 219, 285, 365, 399, 511, 665, 829, 1095, 1387, 1533, 1995, 2487, 2555, 4145, 4161, 5803, 6935, 7665, 9709, 12435, 15751, 17409, 20805, 29015, 29127, 47253, 48545, 60517, 78755, 87045, 110257, 145635, 181551, 236265, 302585, 330771, 423619, 551285, 907755, 1149823, 1270857, 1653855, 2118095, 3449469, 5749115, 6354285, 8048761, 17247345, 24146283, 40243805, 120731415]

約数ペア:

[(1, 120731415), (3, 40243805), (5, 24146283), (7, 17247345), (15, 8048761), (19, 6354285), (21, 5749115), (35, 3449469), (57, 2118095), (73, 1653855), (95, 1270857), (105, 1149823), (133, 907755), (219, 551285), (285, 423619), (365, 330771), (399, 302585), (511, 236265), (665, 181551), (829, 145635), (1095, 110257), (1387, 87045), (1533, 78755), (1995, 60517), (2487, 48545), (2555, 47253), (4145, 29127), (4161, 29015), (5803, 20805), (6935, 17409), (7665, 15751), (9709, 12435)]