2811255120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1301507}}^1$

素因数の和:1301529

約数の個数: 80

約数和(自身を含む): 9683219520

約数和(自身を除く): 6871964400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1301507, 2603014, 3904521, 5206028, 6507535, 7809042, 10412056, 11713563, 13015070, 15618084, 19522605, 20824112, 23427126, 26030140, 31236168, 35140689, 39045210, 46854252, 52060280, 58567815, 62472336, 70281378, 78090420, 93708504, 104120560, 117135630, 140562756, 156180840, 175703445, 187417008, 234271260, 281125512, 312361680, 351406890, 468542520, 562251024, 702813780, 937085040, 1405627560, 2811255120]

約数ペア:

[(1, 2811255120), (2, 1405627560), (3, 937085040), (4, 702813780), (5, 562251024), (6, 468542520), (8, 351406890), (9, 312361680), (10, 281125512), (12, 234271260), (15, 187417008), (16, 175703445), (18, 156180840), (20, 140562756), (24, 117135630), (27, 104120560), (30, 93708504), (36, 78090420), (40, 70281378), (45, 62472336), (48, 58567815), (54, 52060280), (60, 46854252), (72, 39045210), (80, 35140689), (90, 31236168), (108, 26030140), (120, 23427126), (135, 20824112), (144, 19522605), (180, 15618084), (216, 13015070), (240, 11713563), (270, 10412056), (360, 7809042), (432, 6507535), (540, 5206028), (720, 3904521), (1080, 2603014), (2160, 1301507)]