4649680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 13606272

約数和(自身を除く): 8956592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 304, 322, 361, 368, 380, 437, 460, 532, 560, 644, 665, 722, 760, 805, 874, 920, 1064, 1288, 1330, 1444, 1520, 1610, 1748, 1805, 1840, 2128, 2185, 2527, 2576, 2660, 2888, 3059, 3220, 3496, 3610, 4370, 5054, 5320, 5776, 6118, 6440, 6992, 7220, 8303, 8740, 10108, 10640, 12236, 12635, 12880, 14440, 15295, 16606, 17480, 20216, 24472, 25270, 28880, 30590, 33212, 34960, 40432, 41515, 48944, 50540, 58121, 61180, 66424, 83030, 101080, 116242, 122360, 132848, 166060, 202160, 232484, 244720, 290605, 332120, 464968, 581210, 664240, 929936, 1162420, 2324840, 4649680]

約数ペア:

[(1, 4649680), (2, 2324840), (4, 1162420), (5, 929936), (7, 664240), (8, 581210), (10, 464968), (14, 332120), (16, 290605), (19, 244720), (20, 232484), (23, 202160), (28, 166060), (35, 132848), (38, 122360), (40, 116242), (46, 101080), (56, 83030), (70, 66424), (76, 61180), (80, 58121), (92, 50540), (95, 48944), (112, 41515), (115, 40432), (133, 34960), (140, 33212), (152, 30590), (161, 28880), (184, 25270), (190, 24472), (230, 20216), (266, 17480), (280, 16606), (304, 15295), (322, 14440), (361, 12880), (368, 12635), (380, 12236), (437, 10640), (460, 10108), (532, 8740), (560, 8303), (644, 7220), (665, 6992), (722, 6440), (760, 6118), (805, 5776), (874, 5320), (920, 5054), (1064, 4370), (1288, 3610), (1330, 3496), (1444, 3220), (1520, 3059), (1610, 2888), (1748, 2660), (1805, 2576), (1840, 2527), (2128, 2185)]