89700720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373753}}^1$

素因数の和:373769

約数の個数: 40

約数和(自身を含む): 278072976

約数和(自身を除く): 188372256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373753, 747506, 1121259, 1495012, 1868765, 2242518, 2990024, 3737530, 4485036, 5606295, 5980048, 7475060, 8970072, 11212590, 14950120, 17940144, 22425180, 29900240, 44850360, 89700720]

約数ペア:

[(1, 89700720), (2, 44850360), (3, 29900240), (4, 22425180), (5, 17940144), (6, 14950120), (8, 11212590), (10, 8970072), (12, 7475060), (15, 5980048), (16, 5606295), (20, 4485036), (24, 3737530), (30, 2990024), (40, 2242518), (48, 1868765), (60, 1495012), (80, 1121259), (120, 747506), (240, 373753)]