66711420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{370619}}^1$

素因数の和:370634

約数の個数: 36

約数和(自身を含む): 202358520

約数和(自身を除く): 135647100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 370619, 741238, 1111857, 1482476, 1853095, 2223714, 3335571, 3706190, 4447428, 5559285, 6671142, 7412380, 11118570, 13342284, 16677855, 22237140, 33355710, 66711420]

約数ペア:

[(1, 66711420), (2, 33355710), (3, 22237140), (4, 16677855), (5, 13342284), (6, 11118570), (9, 7412380), (10, 6671142), (12, 5559285), (15, 4447428), (18, 3706190), (20, 3335571), (30, 2223714), (36, 1853095), (45, 1482476), (60, 1111857), (90, 741238), (180, 370619)]