80236140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1337269}}^1$

素因数の和:1337281

約数の個数: 24

約数和(自身を含む): 224661360

約数和(自身を除く): 144425220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1337269, 2674538, 4011807, 5349076, 6686345, 8023614, 13372690, 16047228, 20059035, 26745380, 40118070, 80236140]

約数ペア:

[(1, 80236140), (2, 40118070), (3, 26745380), (4, 20059035), (5, 16047228), (6, 13372690), (10, 8023614), (12, 6686345), (15, 5349076), (20, 4011807), (30, 2674538), (60, 1337269)]