12127809780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{22458907}}^1$

素因数の和:22458925

約数の個数: 48

約数和(自身を含む): 37730965440

約数和(自身を除く): 25603155660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 22458907, 44917814, 67376721, 89835628, 112294535, 134753442, 202130163, 224589070, 269506884, 336883605, 404260326, 449178140, 606390489, 673767210, 808520652, 1010650815, 1212780978, 1347534420, 2021301630, 2425561956, 3031952445, 4042603260, 6063904890, 12127809780]

約数ペア:

[(1, 12127809780), (2, 6063904890), (3, 4042603260), (4, 3031952445), (5, 2425561956), (6, 2021301630), (9, 1347534420), (10, 1212780978), (12, 1010650815), (15, 808520652), (18, 673767210), (20, 606390489), (27, 449178140), (30, 404260326), (36, 336883605), (45, 269506884), (54, 224589070), (60, 202130163), (90, 134753442), (108, 112294535), (135, 89835628), (180, 67376721), (270, 44917814), (540, 22458907)]