9666440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 27648000

約数和(自身を除く): 17981560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 79, 92, 95, 115, 133, 140, 152, 158, 161, 184, 190, 230, 266, 280, 316, 322, 380, 395, 437, 460, 532, 553, 632, 644, 665, 760, 790, 805, 874, 920, 1064, 1106, 1288, 1330, 1501, 1580, 1610, 1748, 1817, 2185, 2212, 2660, 2765, 3002, 3059, 3160, 3220, 3496, 3634, 4370, 4424, 5320, 5530, 6004, 6118, 6440, 7268, 7505, 8740, 9085, 10507, 11060, 12008, 12236, 12719, 14536, 15010, 15295, 17480, 18170, 21014, 22120, 24472, 25438, 30020, 30590, 34523, 36340, 42028, 50876, 52535, 60040, 61180, 63595, 69046, 72680, 84056, 101752, 105070, 122360, 127190, 138092, 172615, 210140, 241661, 254380, 276184, 345230, 420280, 483322, 508760, 690460, 966644, 1208305, 1380920, 1933288, 2416610, 4833220, 9666440]

約数ペア:

[(1, 9666440), (2, 4833220), (4, 2416610), (5, 1933288), (7, 1380920), (8, 1208305), (10, 966644), (14, 690460), (19, 508760), (20, 483322), (23, 420280), (28, 345230), (35, 276184), (38, 254380), (40, 241661), (46, 210140), (56, 172615), (70, 138092), (76, 127190), (79, 122360), (92, 105070), (95, 101752), (115, 84056), (133, 72680), (140, 69046), (152, 63595), (158, 61180), (161, 60040), (184, 52535), (190, 50876), (230, 42028), (266, 36340), (280, 34523), (316, 30590), (322, 30020), (380, 25438), (395, 24472), (437, 22120), (460, 21014), (532, 18170), (553, 17480), (632, 15295), (644, 15010), (665, 14536), (760, 12719), (790, 12236), (805, 12008), (874, 11060), (920, 10507), (1064, 9085), (1106, 8740), (1288, 7505), (1330, 7268), (1501, 6440), (1580, 6118), (1610, 6004), (1748, 5530), (1817, 5320), (2185, 4424), (2212, 4370), (2660, 3634), (2765, 3496), (3002, 3220), (3059, 3160)]