2270760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 6912000

約数和(自身を除く): 4641240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 149, 254, 298, 381, 447, 508, 596, 635, 745, 762, 894, 1016, 1192, 1270, 1490, 1524, 1788, 1905, 2235, 2540, 2980, 3048, 3576, 3810, 4470, 5080, 5960, 7620, 8940, 15240, 17880, 18923, 37846, 56769, 75692, 94615, 113538, 151384, 189230, 227076, 283845, 378460, 454152, 567690, 756920, 1135380, 2270760]

約数ペア:

[(1, 2270760), (2, 1135380), (3, 756920), (4, 567690), (5, 454152), (6, 378460), (8, 283845), (10, 227076), (12, 189230), (15, 151384), (20, 113538), (24, 94615), (30, 75692), (40, 56769), (60, 37846), (120, 18923), (127, 17880), (149, 15240), (254, 8940), (298, 7620), (381, 5960), (447, 5080), (508, 4470), (596, 3810), (635, 3576), (745, 3048), (762, 2980), (894, 2540), (1016, 2235), (1192, 1905), (1270, 1788), (1490, 1524)]