78123180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56611}}^1$

素因数の和:56646

約数の個数: 48

約数和(自身を含む): 228259584

約数和(自身を除く): 150136404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 56611, 113222, 169833, 226444, 283055, 339666, 566110, 679332, 849165, 1132220, 1302053, 1698330, 2604106, 3396660, 3906159, 5208212, 6510265, 7812318, 13020530, 15624636, 19530795, 26041060, 39061590, 78123180]

約数ペア:

[(1, 78123180), (2, 39061590), (3, 26041060), (4, 19530795), (5, 15624636), (6, 13020530), (10, 7812318), (12, 6510265), (15, 5208212), (20, 3906159), (23, 3396660), (30, 2604106), (46, 1698330), (60, 1302053), (69, 1132220), (92, 849165), (115, 679332), (138, 566110), (230, 339666), (276, 283055), (345, 226444), (460, 169833), (690, 113222), (1380, 56611)]