72041700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{240139}}^1$

素因数の和:240156

約数の個数: 36

約数和(自身を含む): 208441520

約数和(自身を除く): 136399820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 240139, 480278, 720417, 960556, 1200695, 1440834, 2401390, 2881668, 3602085, 4802780, 6003475, 7204170, 12006950, 14408340, 18010425, 24013900, 36020850, 72041700]

約数ペア:

[(1, 72041700), (2, 36020850), (3, 24013900), (4, 18010425), (5, 14408340), (6, 12006950), (10, 7204170), (12, 6003475), (15, 4802780), (20, 3602085), (25, 2881668), (30, 2401390), (50, 1440834), (60, 1200695), (75, 960556), (100, 720417), (150, 480278), (300, 240139)]