38836620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{601}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 118329120

約数和(自身を除く): 79492500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 601, 718, 1077, 1202, 1436, 1795, 1803, 2154, 2404, 3005, 3231, 3590, 3606, 4308, 5385, 5409, 6010, 6462, 7180, 7212, 9015, 10770, 10818, 12020, 12924, 16155, 18030, 21540, 21636, 27045, 32310, 36060, 54090, 64620, 108180, 215759, 431518, 647277, 863036, 1078795, 1294554, 1941831, 2157590, 2589108, 3236385, 3883662, 4315180, 6472770, 7767324, 9709155, 12945540, 19418310, 38836620]

約数ペア:

[(1, 38836620), (2, 19418310), (3, 12945540), (4, 9709155), (5, 7767324), (6, 6472770), (9, 4315180), (10, 3883662), (12, 3236385), (15, 2589108), (18, 2157590), (20, 1941831), (30, 1294554), (36, 1078795), (45, 863036), (60, 647277), (90, 431518), (180, 215759), (359, 108180), (601, 64620), (718, 54090), (1077, 36060), (1202, 32310), (1436, 27045), (1795, 21636), (1803, 21540), (2154, 18030), (2404, 16155), (3005, 12924), (3231, 12020), (3590, 10818), (3606, 10770), (4308, 9015), (5385, 7212), (5409, 7180), (6010, 6462)]