201441780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1119121}}^1$

素因数の和:1119136

約数の個数: 36

約数和(自身を含む): 611040612

約数和(自身を除く): 409598832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1119121, 2238242, 3357363, 4476484, 5595605, 6714726, 10072089, 11191210, 13429452, 16786815, 20144178, 22382420, 33573630, 40288356, 50360445, 67147260, 100720890, 201441780]

約数ペア:

[(1, 201441780), (2, 100720890), (3, 67147260), (4, 50360445), (5, 40288356), (6, 33573630), (9, 22382420), (10, 20144178), (12, 16786815), (15, 13429452), (18, 11191210), (20, 10072089), (30, 6714726), (36, 5595605), (45, 4476484), (60, 3357363), (90, 2238242), (180, 1119121)]