187252020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{346763}}^1$

素因数の和:346781

約数の個数: 48

約数和(自身を含む): 582563520

約数和(自身を除く): 395311500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 346763, 693526, 1040289, 1387052, 1733815, 2080578, 3120867, 3467630, 4161156, 5201445, 6241734, 6935260, 9362601, 10402890, 12483468, 15604335, 18725202, 20805780, 31208670, 37450404, 46813005, 62417340, 93626010, 187252020]

約数ペア:

[(1, 187252020), (2, 93626010), (3, 62417340), (4, 46813005), (5, 37450404), (6, 31208670), (9, 20805780), (10, 18725202), (12, 15604335), (15, 12483468), (18, 10402890), (20, 9362601), (27, 6935260), (30, 6241734), (36, 5201445), (45, 4161156), (54, 3467630), (60, 3120867), (90, 2080578), (108, 1733815), (135, 1387052), (180, 1040289), (270, 693526), (540, 346763)]