145816740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{270031}}^1$

素因数の和:270049

約数の個数: 48

約数和(自身を含む): 453653760

約数和(自身を除く): 307837020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 270031, 540062, 810093, 1080124, 1350155, 1620186, 2430279, 2700310, 3240372, 4050465, 4860558, 5400620, 7290837, 8100930, 9721116, 12151395, 14581674, 16201860, 24302790, 29163348, 36454185, 48605580, 72908370, 145816740]

約数ペア:

[(1, 145816740), (2, 72908370), (3, 48605580), (4, 36454185), (5, 29163348), (6, 24302790), (9, 16201860), (10, 14581674), (12, 12151395), (15, 9721116), (18, 8100930), (20, 7290837), (27, 5400620), (30, 4860558), (36, 4050465), (45, 3240372), (54, 2700310), (60, 2430279), (90, 1620186), (108, 1350155), (135, 1080124), (180, 810093), (270, 540062), (540, 270031)]