187960680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{522113}}^1$

素因数の和:522130

約数の個数: 48

約数和(自身を含む): 610873380

約数和(自身を除く): 422912700

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, 522113, 1044226, 1566339, 2088452, 2610565, 3132678, 4176904, 4699017, 5221130, 6265356, 7831695, 9398034, 10442260, 12530712, 15663390, 18796068, 20884520, 23495085, 31326780, 37592136, 46990170, 62653560, 93980340, 187960680]

約数ペア:

[(1, 187960680), (2, 93980340), (3, 62653560), (4, 46990170), (5, 37592136), (6, 31326780), (8, 23495085), (9, 20884520), (10, 18796068), (12, 15663390), (15, 12530712), (18, 10442260), (20, 9398034), (24, 7831695), (30, 6265356), (36, 5221130), (40, 4699017), (45, 4176904), (60, 3132678), (72, 2610565), (90, 2088452), (120, 1566339), (180, 1044226), (360, 522113)]