28770360

素因数分解:

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

素因数の和:239767

約数の個数: 32

約数和(自身を含む): 86311440

約数和(自身を除く): 57541080

約数列:

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

約数ペア:

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