219442920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1828691}}^1$

素因数の和:1828705

約数の個数: 32

約数和(自身を含む): 658329120

約数和(自身を除く): 438886200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1828691, 3657382, 5486073, 7314764, 9143455, 10972146, 14629528, 18286910, 21944292, 27430365, 36573820, 43888584, 54860730, 73147640, 109721460, 219442920]

約数ペア:

[(1, 219442920), (2, 109721460), (3, 73147640), (4, 54860730), (5, 43888584), (6, 36573820), (8, 27430365), (10, 21944292), (12, 18286910), (15, 14629528), (20, 10972146), (24, 9143455), (30, 7314764), (40, 5486073), (60, 3657382), (120, 1828691)]