4964820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11821}}^1$

素因数の和:11840

約数の個数: 48

約数和(自身を含む): 15888768

約数和(自身を除く): 10923948

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, 11821, 23642, 35463, 47284, 59105, 70926, 82747, 118210, 141852, 165494, 177315, 236420, 248241, 330988, 354630, 413735, 496482, 709260, 827470, 992964, 1241205, 1654940, 2482410, 4964820]

約数ペア:

[(1, 4964820), (2, 2482410), (3, 1654940), (4, 1241205), (5, 992964), (6, 827470), (7, 709260), (10, 496482), (12, 413735), (14, 354630), (15, 330988), (20, 248241), (21, 236420), (28, 177315), (30, 165494), (35, 141852), (42, 118210), (60, 82747), (70, 70926), (84, 59105), (105, 47284), (140, 35463), (210, 23642), (420, 11821)]