982980

素因数分解:

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

素因数の和:185

約数の個数: 72

約数和(自身を含む): 3075072

約数和(自身を除く): 2092092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 127, 129, 172, 180, 215, 254, 258, 381, 387, 430, 508, 516, 635, 645, 762, 774, 860, 1143, 1270, 1290, 1524, 1548, 1905, 1935, 2286, 2540, 2580, 3810, 3870, 4572, 5461, 5715, 7620, 7740, 10922, 11430, 16383, 21844, 22860, 27305, 32766, 49149, 54610, 65532, 81915, 98298, 109220, 163830, 196596, 245745, 327660, 491490, 982980]

約数ペア:

[(1, 982980), (2, 491490), (3, 327660), (4, 245745), (5, 196596), (6, 163830), (9, 109220), (10, 98298), (12, 81915), (15, 65532), (18, 54610), (20, 49149), (30, 32766), (36, 27305), (43, 22860), (45, 21844), (60, 16383), (86, 11430), (90, 10922), (127, 7740), (129, 7620), (172, 5715), (180, 5461), (215, 4572), (254, 3870), (258, 3810), (381, 2580), (387, 2540), (430, 2286), (508, 1935), (516, 1905), (635, 1548), (645, 1524), (762, 1290), (774, 1270), (860, 1143)]