130394640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{543311}}^1$

素因数の和:543327

約数の個数: 40

約数和(自身を含む): 404224128

約数和(自身を除く): 273829488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 543311, 1086622, 1629933, 2173244, 2716555, 3259866, 4346488, 5433110, 6519732, 8149665, 8692976, 10866220, 13039464, 16299330, 21732440, 26078928, 32598660, 43464880, 65197320, 130394640]

約数ペア:

[(1, 130394640), (2, 65197320), (3, 43464880), (4, 32598660), (5, 26078928), (6, 21732440), (8, 16299330), (10, 13039464), (12, 10866220), (15, 8692976), (16, 8149665), (20, 6519732), (24, 5433110), (30, 4346488), (40, 3259866), (48, 2716555), (60, 2173244), (80, 1629933), (120, 1086622), (240, 543311)]