26879220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2531}}^1$

素因数の和:2605

約数の個数: 72

約数和(自身を含む): 82948320

約数和(自身を除く): 56069100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2531, 2655, 3540, 5062, 5310, 7593, 10124, 10620, 12655, 15186, 22779, 25310, 30372, 37965, 45558, 50620, 75930, 91116, 113895, 149329, 151860, 227790, 298658, 447987, 455580, 597316, 746645, 895974, 1343961, 1493290, 1791948, 2239935, 2687922, 2986580, 4479870, 5375844, 6719805, 8959740, 13439610, 26879220]

約数ペア:

[(1, 26879220), (2, 13439610), (3, 8959740), (4, 6719805), (5, 5375844), (6, 4479870), (9, 2986580), (10, 2687922), (12, 2239935), (15, 1791948), (18, 1493290), (20, 1343961), (30, 895974), (36, 746645), (45, 597316), (59, 455580), (60, 447987), (90, 298658), (118, 227790), (177, 151860), (180, 149329), (236, 113895), (295, 91116), (354, 75930), (531, 50620), (590, 45558), (708, 37965), (885, 30372), (1062, 25310), (1180, 22779), (1770, 15186), (2124, 12655), (2531, 10620), (2655, 10124), (3540, 7593), (5062, 5310)]