128337540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3559}}^1$

素因数の和:4172

約数の個数: 48

約数和(自身を含む): 360044160

約数和(自身を除く): 231706620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 601, 1202, 1803, 2404, 3005, 3559, 3606, 6010, 7118, 7212, 9015, 10677, 12020, 14236, 17795, 18030, 21354, 35590, 36060, 42708, 53385, 71180, 106770, 213540, 2138959, 4277918, 6416877, 8555836, 10694795, 12833754, 21389590, 25667508, 32084385, 42779180, 64168770, 128337540]

約数ペア:

[(1, 128337540), (2, 64168770), (3, 42779180), (4, 32084385), (5, 25667508), (6, 21389590), (10, 12833754), (12, 10694795), (15, 8555836), (20, 6416877), (30, 4277918), (60, 2138959), (601, 213540), (1202, 106770), (1803, 71180), (2404, 53385), (3005, 42708), (3559, 36060), (3606, 35590), (6010, 21354), (7118, 18030), (7212, 17795), (9015, 14236), (10677, 12020)]