284432120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1015829}}^1$

素因数の和:1015847

約数の個数: 32

約数和(自身を含む): 731397600

約数和(自身を除く): 446965480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1015829, 2031658, 4063316, 5079145, 7110803, 8126632, 10158290, 14221606, 20316580, 28443212, 35554015, 40633160, 56886424, 71108030, 142216060, 284432120]

約数ペア:

[(1, 284432120), (2, 142216060), (4, 71108030), (5, 56886424), (7, 40633160), (8, 35554015), (10, 28443212), (14, 20316580), (20, 14221606), (28, 10158290), (35, 8126632), (40, 7110803), (56, 5079145), (70, 4063316), (140, 2031658), (280, 1015829)]