168667320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1405561}}^1$

素因数の和:1405575

約数の個数: 32

約数和(自身を含む): 506002320

約数和(自身を除く): 337335000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1405561, 2811122, 4216683, 5622244, 7027805, 8433366, 11244488, 14055610, 16866732, 21083415, 28111220, 33733464, 42166830, 56222440, 84333660, 168667320]

約数ペア:

[(1, 168667320), (2, 84333660), (3, 56222440), (4, 42166830), (5, 33733464), (6, 28111220), (8, 21083415), (10, 16866732), (12, 14055610), (15, 11244488), (20, 8433366), (24, 7027805), (30, 5622244), (40, 4216683), (60, 2811122), (120, 1405561)]