135505680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{564607}}^1$

素因数の和:564623

約数の個数: 40

約数和(自身を含む): 420068352

約数和(自身を除く): 284562672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 564607, 1129214, 1693821, 2258428, 2823035, 3387642, 4516856, 5646070, 6775284, 8469105, 9033712, 11292140, 13550568, 16938210, 22584280, 27101136, 33876420, 45168560, 67752840, 135505680]

約数ペア:

[(1, 135505680), (2, 67752840), (3, 45168560), (4, 33876420), (5, 27101136), (6, 22584280), (8, 16938210), (10, 13550568), (12, 11292140), (15, 9033712), (16, 8469105), (20, 6775284), (24, 5646070), (30, 4516856), (40, 3387642), (48, 2823035), (60, 2258428), (80, 1693821), (120, 1129214), (240, 564607)]