170028420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123209}}^1$

素因数の和:123244

約数の個数: 48

約数和(自身を含む): 496782720

約数和(自身を除く): 326754300

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, 123209, 246418, 369627, 492836, 616045, 739254, 1232090, 1478508, 1848135, 2464180, 2833807, 3696270, 5667614, 7392540, 8501421, 11335228, 14169035, 17002842, 28338070, 34005684, 42507105, 56676140, 85014210, 170028420]

約数ペア:

[(1, 170028420), (2, 85014210), (3, 56676140), (4, 42507105), (5, 34005684), (6, 28338070), (10, 17002842), (12, 14169035), (15, 11335228), (20, 8501421), (23, 7392540), (30, 5667614), (46, 3696270), (60, 2833807), (69, 2464180), (92, 1848135), (115, 1478508), (138, 1232090), (230, 739254), (276, 616045), (345, 492836), (460, 369627), (690, 246418), (1380, 123209)]