42571260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{236507}}^1$

素因数の和:236522

約数の個数: 36

約数和(自身を含む): 129133368

約数和(自身を除く): 86562108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 236507, 473014, 709521, 946028, 1182535, 1419042, 2128563, 2365070, 2838084, 3547605, 4257126, 4730140, 7095210, 8514252, 10642815, 14190420, 21285630, 42571260]

約数ペア:

[(1, 42571260), (2, 21285630), (3, 14190420), (4, 10642815), (5, 8514252), (6, 7095210), (9, 4730140), (10, 4257126), (12, 3547605), (15, 2838084), (18, 2365070), (20, 2128563), (30, 1419042), (36, 1182535), (45, 946028), (60, 709521), (90, 473014), (180, 236507)]