213289320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1777411}}^1$

素因数の和:1777425

約数の個数: 32

約数和(自身を含む): 639868320

約数和(自身を除く): 426579000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1777411, 3554822, 5332233, 7109644, 8887055, 10664466, 14219288, 17774110, 21328932, 26661165, 35548220, 42657864, 53322330, 71096440, 106644660, 213289320]

約数ペア:

[(1, 213289320), (2, 106644660), (3, 71096440), (4, 53322330), (5, 42657864), (6, 35548220), (8, 26661165), (10, 21328932), (12, 17774110), (15, 14219288), (20, 10664466), (24, 8887055), (30, 7109644), (40, 5332233), (60, 3554822), (120, 1777411)]