4555740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10847}}^1$

素因数の和:10866

約数の個数: 48

約数和(自身を含む): 14579712

約数和(自身を除く): 10023972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 10847, 21694, 32541, 43388, 54235, 65082, 75929, 108470, 130164, 151858, 162705, 216940, 227787, 303716, 325410, 379645, 455574, 650820, 759290, 911148, 1138935, 1518580, 2277870, 4555740]

約数ペア:

[(1, 4555740), (2, 2277870), (3, 1518580), (4, 1138935), (5, 911148), (6, 759290), (7, 650820), (10, 455574), (12, 379645), (14, 325410), (15, 303716), (20, 227787), (21, 216940), (28, 162705), (30, 151858), (35, 130164), (42, 108470), (60, 75929), (70, 65082), (84, 54235), (105, 43388), (140, 32541), (210, 21694), (420, 10847)]