219182160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{913259}}^1$

素因数の和:913275

約数の個数: 40

約数和(自身を含む): 679465440

約数和(自身を除く): 460283280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 913259, 1826518, 2739777, 3653036, 4566295, 5479554, 7306072, 9132590, 10959108, 13698885, 14612144, 18265180, 21918216, 27397770, 36530360, 43836432, 54795540, 73060720, 109591080, 219182160]

約数ペア:

[(1, 219182160), (2, 109591080), (3, 73060720), (4, 54795540), (5, 43836432), (6, 36530360), (8, 27397770), (10, 21918216), (12, 18265180), (15, 14612144), (16, 13698885), (20, 10959108), (24, 9132590), (30, 7306072), (40, 5479554), (48, 4566295), (60, 3653036), (80, 2739777), (120, 1826518), (240, 913259)]