43285140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{240473}}^1$

素因数の和:240488

約数の個数: 36

約数和(自身を含む): 131298804

約数和(自身を除く): 88013664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 240473, 480946, 721419, 961892, 1202365, 1442838, 2164257, 2404730, 2885676, 3607095, 4328514, 4809460, 7214190, 8657028, 10821285, 14428380, 21642570, 43285140]

約数ペア:

[(1, 43285140), (2, 21642570), (3, 14428380), (4, 10821285), (5, 8657028), (6, 7214190), (9, 4809460), (10, 4328514), (12, 3607095), (15, 2885676), (18, 2404730), (20, 2164257), (30, 1442838), (36, 1202365), (45, 961892), (60, 721419), (90, 480946), (180, 240473)]