57540720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239753}}^1$

素因数の和:239769

約数の個数: 40

約数和(自身を含む): 178376976

約数和(自身を除く): 120836256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 239753, 479506, 719259, 959012, 1198765, 1438518, 1918024, 2397530, 2877036, 3596295, 3836048, 4795060, 5754072, 7192590, 9590120, 11508144, 14385180, 19180240, 28770360, 57540720]

約数ペア:

[(1, 57540720), (2, 28770360), (3, 19180240), (4, 14385180), (5, 11508144), (6, 9590120), (8, 7192590), (10, 5754072), (12, 4795060), (15, 3836048), (16, 3596295), (20, 2877036), (24, 2397530), (30, 1918024), (40, 1438518), (48, 1198765), (60, 959012), (80, 719259), (120, 479506), (240, 239753)]