147512120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{526829}}^1$

素因数の和:526847

約数の個数: 32

約数和(自身を含む): 379317600

約数和(自身を除く): 231805480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 526829, 1053658, 2107316, 2634145, 3687803, 4214632, 5268290, 7375606, 10536580, 14751212, 18439015, 21073160, 29502424, 36878030, 73756060, 147512120]

約数ペア:

[(1, 147512120), (2, 73756060), (4, 36878030), (5, 29502424), (7, 21073160), (8, 18439015), (10, 14751212), (14, 10536580), (20, 7375606), (28, 5268290), (35, 4214632), (40, 3687803), (56, 2634145), (70, 2107316), (140, 1053658), (280, 526829)]