80314680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{669289}}^1$

素因数の和:669303

約数の個数: 32

約数和(自身を含む): 240944400

約数和(自身を除く): 160629720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 669289, 1338578, 2007867, 2677156, 3346445, 4015734, 5354312, 6692890, 8031468, 10039335, 13385780, 16062936, 20078670, 26771560, 40157340, 80314680]

約数ペア:

[(1, 80314680), (2, 40157340), (3, 26771560), (4, 20078670), (5, 16062936), (6, 13385780), (8, 10039335), (10, 8031468), (12, 6692890), (15, 5354312), (20, 4015734), (24, 3346445), (30, 2677156), (40, 2007867), (60, 1338578), (120, 669289)]