1572187380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{244889}}^1$

素因数の和:245008

約数の個数: 48

約数和(自身を含む): 4443284160

約数和(自身を除く): 2871096780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 244889, 489778, 734667, 979556, 1224445, 1469334, 2448890, 2938668, 3673335, 4897780, 7346670, 14693340, 26203123, 52406246, 78609369, 104812492, 131015615, 157218738, 262031230, 314437476, 393046845, 524062460, 786093690, 1572187380]

約数ペア:

[(1, 1572187380), (2, 786093690), (3, 524062460), (4, 393046845), (5, 314437476), (6, 262031230), (10, 157218738), (12, 131015615), (15, 104812492), (20, 78609369), (30, 52406246), (60, 26203123), (107, 14693340), (214, 7346670), (321, 4897780), (428, 3673335), (535, 2938668), (642, 2448890), (1070, 1469334), (1284, 1224445), (1605, 979556), (2140, 734667), (3210, 489778), (6420, 244889)]