1162420

素因数分解:

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

素因数の和:77

約数の個数: 72

約数和(自身を含む): 3072384

約数和(自身を除く): 1909964

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 361, 380, 437, 460, 532, 644, 665, 722, 805, 874, 1330, 1444, 1610, 1748, 1805, 2185, 2527, 2660, 3059, 3220, 3610, 4370, 5054, 6118, 7220, 8303, 8740, 10108, 12236, 12635, 15295, 16606, 25270, 30590, 33212, 41515, 50540, 58121, 61180, 83030, 116242, 166060, 232484, 290605, 581210, 1162420]

約数ペア:

[(1, 1162420), (2, 581210), (4, 290605), (5, 232484), (7, 166060), (10, 116242), (14, 83030), (19, 61180), (20, 58121), (23, 50540), (28, 41515), (35, 33212), (38, 30590), (46, 25270), (70, 16606), (76, 15295), (92, 12635), (95, 12236), (115, 10108), (133, 8740), (140, 8303), (161, 7220), (190, 6118), (230, 5054), (266, 4370), (322, 3610), (361, 3220), (380, 3059), (437, 2660), (460, 2527), (532, 2185), (644, 1805), (665, 1748), (722, 1610), (805, 1444), (874, 1330)]