74408340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1240139}}^1$

素因数の和:1240151

約数の個数: 24

約数和(自身を含む): 208343520

約数和(自身を除く): 133935180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1240139, 2480278, 3720417, 4960556, 6200695, 7440834, 12401390, 14881668, 18602085, 24802780, 37204170, 74408340]

約数ペア:

[(1, 74408340), (2, 37204170), (3, 24802780), (4, 18602085), (5, 14881668), (6, 12401390), (10, 7440834), (12, 6200695), (15, 4960556), (20, 3720417), (30, 2480278), (60, 1240139)]