6561960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 19872000

約数和(自身を除く): 13310040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 367, 447, 596, 734, 745, 894, 1101, 1192, 1468, 1490, 1788, 1835, 2202, 2235, 2936, 2980, 3576, 3670, 4404, 4470, 5505, 5960, 7340, 8808, 8940, 11010, 14680, 17880, 22020, 44040, 54683, 109366, 164049, 218732, 273415, 328098, 437464, 546830, 656196, 820245, 1093660, 1312392, 1640490, 2187320, 3280980, 6561960]

約数ペア:

[(1, 6561960), (2, 3280980), (3, 2187320), (4, 1640490), (5, 1312392), (6, 1093660), (8, 820245), (10, 656196), (12, 546830), (15, 437464), (20, 328098), (24, 273415), (30, 218732), (40, 164049), (60, 109366), (120, 54683), (149, 44040), (298, 22020), (367, 17880), (447, 14680), (596, 11010), (734, 8940), (745, 8808), (894, 7340), (1101, 5960), (1192, 5505), (1468, 4470), (1490, 4404), (1788, 3670), (1835, 3576), (2202, 2980), (2235, 2936)]