3406140

素因数分解:

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

素因数の和:291

約数の個数: 72

約数和(自身を含む): 10483200

約数和(自身を除く): 7077060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 149, 180, 254, 298, 381, 447, 508, 596, 635, 745, 762, 894, 1143, 1270, 1341, 1490, 1524, 1788, 1905, 2235, 2286, 2540, 2682, 2980, 3810, 4470, 4572, 5364, 5715, 6705, 7620, 8940, 11430, 13410, 18923, 22860, 26820, 37846, 56769, 75692, 94615, 113538, 170307, 189230, 227076, 283845, 340614, 378460, 567690, 681228, 851535, 1135380, 1703070, 3406140]

約数ペア:

[(1, 3406140), (2, 1703070), (3, 1135380), (4, 851535), (5, 681228), (6, 567690), (9, 378460), (10, 340614), (12, 283845), (15, 227076), (18, 189230), (20, 170307), (30, 113538), (36, 94615), (45, 75692), (60, 56769), (90, 37846), (127, 26820), (149, 22860), (180, 18923), (254, 13410), (298, 11430), (381, 8940), (447, 7620), (508, 6705), (596, 5715), (635, 5364), (745, 4572), (762, 4470), (894, 3810), (1143, 2980), (1270, 2682), (1341, 2540), (1490, 2286), (1524, 2235), (1788, 1905)]