1304280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3623}}^1$

素因数の和:3640

約数の個数: 48

約数和(自身を含む): 4240080

約数和(自身を除く): 2935800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3623, 7246, 10869, 14492, 18115, 21738, 28984, 32607, 36230, 43476, 54345, 65214, 72460, 86952, 108690, 130428, 144920, 163035, 217380, 260856, 326070, 434760, 652140, 1304280]

約数ペア:

[(1, 1304280), (2, 652140), (3, 434760), (4, 326070), (5, 260856), (6, 217380), (8, 163035), (9, 144920), (10, 130428), (12, 108690), (15, 86952), (18, 72460), (20, 65214), (24, 54345), (30, 43476), (36, 36230), (40, 32607), (45, 28984), (60, 21738), (72, 18115), (90, 14492), (120, 10869), (180, 7246), (360, 3623)]