90491160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{754093}}^1$

素因数の和:754107

約数の個数: 32

約数和(自身を含む): 271473840

約数和(自身を除く): 180982680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 754093, 1508186, 2262279, 3016372, 3770465, 4524558, 6032744, 7540930, 9049116, 11311395, 15081860, 18098232, 22622790, 30163720, 45245580, 90491160]

約数ペア:

[(1, 90491160), (2, 45245580), (3, 30163720), (4, 22622790), (5, 18098232), (6, 15081860), (8, 11311395), (10, 9049116), (12, 7540930), (15, 6032744), (20, 4524558), (24, 3770465), (30, 3016372), (40, 2262279), (60, 1508186), (120, 754093)]