66189780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367721}}^1$

素因数の和:367736

約数の個数: 36

約数和(自身を含む): 200776212

約数和(自身を除く): 134586432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367721, 735442, 1103163, 1470884, 1838605, 2206326, 3309489, 3677210, 4412652, 5515815, 6618978, 7354420, 11031630, 13237956, 16547445, 22063260, 33094890, 66189780]

約数ペア:

[(1, 66189780), (2, 33094890), (3, 22063260), (4, 16547445), (5, 13237956), (6, 11031630), (9, 7354420), (10, 6618978), (12, 5515815), (15, 4412652), (18, 3677210), (20, 3309489), (30, 2206326), (36, 1838605), (45, 1470884), (60, 1103163), (90, 735442), (180, 367721)]