202980720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{845753}}^1$

素因数の和:845769

約数の個数: 40

約数和(自身を含む): 629240976

約数和(自身を除く): 426260256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 845753, 1691506, 2537259, 3383012, 4228765, 5074518, 6766024, 8457530, 10149036, 12686295, 13532048, 16915060, 20298072, 25372590, 33830120, 40596144, 50745180, 67660240, 101490360, 202980720]

約数ペア:

[(1, 202980720), (2, 101490360), (3, 67660240), (4, 50745180), (5, 40596144), (6, 33830120), (8, 25372590), (10, 20298072), (12, 16915060), (15, 13532048), (16, 12686295), (20, 10149036), (24, 8457530), (30, 6766024), (40, 5074518), (48, 4228765), (60, 3383012), (80, 2537259), (120, 1691506), (240, 845753)]