74617020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{414539}}^1$

素因数の和:414554

約数の個数: 36

約数和(自身を含む): 226338840

約数和(自身を除く): 151721820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 414539, 829078, 1243617, 1658156, 2072695, 2487234, 3730851, 4145390, 4974468, 6218085, 7461702, 8290780, 12436170, 14923404, 18654255, 24872340, 37308510, 74617020]

約数ペア:

[(1, 74617020), (2, 37308510), (3, 24872340), (4, 18654255), (5, 14923404), (6, 12436170), (9, 8290780), (10, 7461702), (12, 6218085), (15, 4974468), (18, 4145390), (20, 3730851), (30, 2487234), (36, 2072695), (45, 1658156), (60, 1243617), (90, 829078), (180, 414539)]