4879440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{251}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 17061408

約数和(自身を除く): 12181968

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 251, 270, 324, 360, 405, 432, 486, 502, 540, 648, 720, 753, 810, 972, 1004, 1080, 1215, 1255, 1296, 1506, 1620, 1944, 2008, 2160, 2259, 2430, 2510, 3012, 3240, 3765, 3888, 4016, 4518, 4860, 5020, 6024, 6480, 6777, 7530, 9036, 9720, 10040, 11295, 12048, 13554, 15060, 18072, 19440, 20080, 20331, 22590, 27108, 30120, 33885, 36144, 40662, 45180, 54216, 60240, 60993, 67770, 81324, 90360, 101655, 108432, 121986, 135540, 162648, 180720, 203310, 243972, 271080, 304965, 325296, 406620, 487944, 542160, 609930, 813240, 975888, 1219860, 1626480, 2439720, 4879440]

約数ペア:

[(1, 4879440), (2, 2439720), (3, 1626480), (4, 1219860), (5, 975888), (6, 813240), (8, 609930), (9, 542160), (10, 487944), (12, 406620), (15, 325296), (16, 304965), (18, 271080), (20, 243972), (24, 203310), (27, 180720), (30, 162648), (36, 135540), (40, 121986), (45, 108432), (48, 101655), (54, 90360), (60, 81324), (72, 67770), (80, 60993), (81, 60240), (90, 54216), (108, 45180), (120, 40662), (135, 36144), (144, 33885), (162, 30120), (180, 27108), (216, 22590), (240, 20331), (243, 20080), (251, 19440), (270, 18072), (324, 15060), (360, 13554), (405, 12048), (432, 11295), (486, 10040), (502, 9720), (540, 9036), (648, 7530), (720, 6777), (753, 6480), (810, 6024), (972, 5020), (1004, 4860), (1080, 4518), (1215, 4016), (1255, 3888), (1296, 3765), (1506, 3240), (1620, 3012), (1944, 2510), (2008, 2430), (2160, 2259)]