1214120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 2764800

約数和(自身を除く): 1550680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 239, 254, 478, 508, 635, 956, 1016, 1195, 1270, 1912, 2390, 2540, 4780, 5080, 9560, 30353, 60706, 121412, 151765, 242824, 303530, 607060, 1214120]

約数ペア:

[(1, 1214120), (2, 607060), (4, 303530), (5, 242824), (8, 151765), (10, 121412), (20, 60706), (40, 30353), (127, 9560), (239, 5080), (254, 4780), (478, 2540), (508, 2390), (635, 1912), (956, 1270), (1016, 1195)]