123402870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5737}}^1$

素因数の和:5989

約数の個数: 48

約数和(自身を含む): 322246080

約数和(自身を除く): 198843210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3585, 4302, 5737, 7170, 10755, 11474, 17211, 21510, 28685, 34422, 51633, 57370, 86055, 103266, 172110, 258165, 516330, 1371143, 2742286, 4113429, 6855715, 8226858, 12340287, 13711430, 20567145, 24680574, 41134290, 61701435, 123402870]

約数ペア:

[(1, 123402870), (2, 61701435), (3, 41134290), (5, 24680574), (6, 20567145), (9, 13711430), (10, 12340287), (15, 8226858), (18, 6855715), (30, 4113429), (45, 2742286), (90, 1371143), (239, 516330), (478, 258165), (717, 172110), (1195, 103266), (1434, 86055), (2151, 57370), (2390, 51633), (3585, 34422), (4302, 28685), (5737, 21510), (7170, 17211), (10755, 11474)]