81008040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{675067}}^1$

素因数の和:675081

約数の個数: 32

約数和(自身を含む): 243024480

約数和(自身を除く): 162016440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 675067, 1350134, 2025201, 2700268, 3375335, 4050402, 5400536, 6750670, 8100804, 10126005, 13501340, 16201608, 20252010, 27002680, 40504020, 81008040]

約数ペア:

[(1, 81008040), (2, 40504020), (3, 27002680), (4, 20252010), (5, 16201608), (6, 13501340), (8, 10126005), (10, 8100804), (12, 6750670), (15, 5400536), (20, 4050402), (24, 3375335), (30, 2700268), (40, 2025201), (60, 1350134), (120, 675067)]