268366860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{4153}}^1$

素因数の和:4527

約数の個数: 72

約数和(自身を含む): 816510240

約数和(自身を除く): 548143380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 3231, 3590, 4153, 4308, 5385, 6462, 7180, 8306, 10770, 12459, 12924, 16155, 16612, 20765, 21540, 24918, 32310, 37377, 41530, 49836, 62295, 64620, 74754, 83060, 124590, 149508, 186885, 249180, 373770, 747540, 1490927, 2981854, 4472781, 5963708, 7454635, 8945562, 13418343, 14909270, 17891124, 22363905, 26836686, 29818540, 44727810, 53673372, 67091715, 89455620, 134183430, 268366860]

約数ペア:

[(1, 268366860), (2, 134183430), (3, 89455620), (4, 67091715), (5, 53673372), (6, 44727810), (9, 29818540), (10, 26836686), (12, 22363905), (15, 17891124), (18, 14909270), (20, 13418343), (30, 8945562), (36, 7454635), (45, 5963708), (60, 4472781), (90, 2981854), (180, 1490927), (359, 747540), (718, 373770), (1077, 249180), (1436, 186885), (1795, 149508), (2154, 124590), (3231, 83060), (3590, 74754), (4153, 64620), (4308, 62295), (5385, 49836), (6462, 41530), (7180, 37377), (8306, 32310), (10770, 24918), (12459, 21540), (12924, 20765), (16155, 16612)]