128808510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{186679}}^1$

素因数の和:186712

約数の個数: 32

約数和(自身を含む): 322583040

約数和(自身を除く): 193774530

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 186679, 373358, 560037, 933395, 1120074, 1866790, 2800185, 4293617, 5600370, 8587234, 12880851, 21468085, 25761702, 42936170, 64404255, 128808510]

約数ペア:

[(1, 128808510), (2, 64404255), (3, 42936170), (5, 25761702), (6, 21468085), (10, 12880851), (15, 8587234), (23, 5600370), (30, 4293617), (46, 2800185), (69, 1866790), (115, 1120074), (138, 933395), (230, 560037), (345, 373358), (690, 186679)]