71433840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{297641}}^1$

素因数の和:297657

約数の個数: 40

約数和(自身を含む): 221445648

約数和(自身を除く): 150011808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 297641, 595282, 892923, 1190564, 1488205, 1785846, 2381128, 2976410, 3571692, 4464615, 4762256, 5952820, 7143384, 8929230, 11905640, 14286768, 17858460, 23811280, 35716920, 71433840]

約数ペア:

[(1, 71433840), (2, 35716920), (3, 23811280), (4, 17858460), (5, 14286768), (6, 11905640), (8, 8929230), (10, 7143384), (12, 5952820), (15, 4762256), (16, 4464615), (20, 3571692), (24, 2976410), (30, 2381128), (40, 1785846), (48, 1488205), (60, 1190564), (80, 892923), (120, 595282), (240, 297641)]