2948940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 9461760

約数和(自身を除く): 6512820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 127, 129, 135, 172, 180, 215, 254, 258, 270, 381, 387, 430, 508, 516, 540, 635, 645, 762, 774, 860, 1143, 1161, 1270, 1290, 1524, 1548, 1905, 1935, 2286, 2322, 2540, 2580, 3429, 3810, 3870, 4572, 4644, 5461, 5715, 5805, 6858, 7620, 7740, 10922, 11430, 11610, 13716, 16383, 17145, 21844, 22860, 23220, 27305, 32766, 34290, 49149, 54610, 65532, 68580, 81915, 98298, 109220, 147447, 163830, 196596, 245745, 294894, 327660, 491490, 589788, 737235, 982980, 1474470, 2948940]

約数ペア:

[(1, 2948940), (2, 1474470), (3, 982980), (4, 737235), (5, 589788), (6, 491490), (9, 327660), (10, 294894), (12, 245745), (15, 196596), (18, 163830), (20, 147447), (27, 109220), (30, 98298), (36, 81915), (43, 68580), (45, 65532), (54, 54610), (60, 49149), (86, 34290), (90, 32766), (108, 27305), (127, 23220), (129, 22860), (135, 21844), (172, 17145), (180, 16383), (215, 13716), (254, 11610), (258, 11430), (270, 10922), (381, 7740), (387, 7620), (430, 6858), (508, 5805), (516, 5715), (540, 5461), (635, 4644), (645, 4572), (762, 3870), (774, 3810), (860, 3429), (1143, 2580), (1161, 2540), (1270, 2322), (1290, 2286), (1524, 1935), (1548, 1905)]