182687580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2531}}^1$

素因数の和:2947

約数の個数: 72

約数和(自身を含む): 555753744

約数和(自身を除く): 373066164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 802, 1203, 1604, 2005, 2406, 2531, 3609, 4010, 4812, 5062, 6015, 7218, 7593, 8020, 10124, 12030, 12655, 14436, 15186, 18045, 22779, 24060, 25310, 30372, 36090, 37965, 45558, 50620, 72180, 75930, 91116, 113895, 151860, 227790, 455580, 1014931, 2029862, 3044793, 4059724, 5074655, 6089586, 9134379, 10149310, 12179172, 15223965, 18268758, 20298620, 30447930, 36537516, 45671895, 60895860, 91343790, 182687580]

約数ペア:

[(1, 182687580), (2, 91343790), (3, 60895860), (4, 45671895), (5, 36537516), (6, 30447930), (9, 20298620), (10, 18268758), (12, 15223965), (15, 12179172), (18, 10149310), (20, 9134379), (30, 6089586), (36, 5074655), (45, 4059724), (60, 3044793), (90, 2029862), (180, 1014931), (401, 455580), (802, 227790), (1203, 151860), (1604, 113895), (2005, 91116), (2406, 75930), (2531, 72180), (3609, 50620), (4010, 45558), (4812, 37965), (5062, 36090), (6015, 30372), (7218, 25310), (7593, 24060), (8020, 22779), (10124, 18045), (12030, 15186), (12655, 14436)]