80080470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{889783}}^1$

素因数の和:889796

約数の個数: 24

約数和(自身を含む): 208209456

約数和(自身を除く): 128128986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 889783, 1779566, 2669349, 4448915, 5338698, 8008047, 8897830, 13346745, 16016094, 26693490, 40040235, 80080470]

約数ペア:

[(1, 80080470), (2, 40040235), (3, 26693490), (5, 16016094), (6, 13346745), (9, 8897830), (10, 8008047), (15, 5338698), (18, 4448915), (30, 2669349), (45, 1779566), (90, 889783)]