571091280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2379547}}^1$

素因数の和:2379563

約数の個数: 40

約数和(自身を含む): 1770383712

約数和(自身を除く): 1199292432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2379547, 4759094, 7138641, 9518188, 11897735, 14277282, 19036376, 23795470, 28554564, 35693205, 38072752, 47590940, 57109128, 71386410, 95181880, 114218256, 142772820, 190363760, 285545640, 571091280]

約数ペア:

[(1, 571091280), (2, 285545640), (3, 190363760), (4, 142772820), (5, 114218256), (6, 95181880), (8, 71386410), (10, 57109128), (12, 47590940), (15, 38072752), (16, 35693205), (20, 28554564), (24, 23795470), (30, 19036376), (40, 14277282), (48, 11897735), (60, 9518188), (80, 7138641), (120, 4759094), (240, 2379547)]