7287408720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{128119}}^1$

素因数の和:128217

約数の個数: 120

約数和(自身を含む): 24783532800

約数和(自身を除く): 17496124080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 56880, 128119, 256238, 384357, 512476, 640595, 768714, 1024952, 1153071, 1281190, 1537428, 1921785, 2049904, 2306142, 2562380, 3074856, 3843570, 4612284, 5124760, 5765355, 6149712, 7687140, 9224568, 10121401, 10249520, 11530710, 15374280, 18449136, 20242802, 23061420, 30364203, 30748560, 40485604, 46122840, 50607005, 60728406, 80971208, 91092609, 92245680, 101214010, 121456812, 151821015, 161942416, 182185218, 202428020, 242913624, 303642030, 364370436, 404856040, 455463045, 485827248, 607284060, 728740872, 809712080, 910926090, 1214568120, 1457481744, 1821852180, 2429136240, 3643704360, 7287408720]

約数ペア:

[(1, 7287408720), (2, 3643704360), (3, 2429136240), (4, 1821852180), (5, 1457481744), (6, 1214568120), (8, 910926090), (9, 809712080), (10, 728740872), (12, 607284060), (15, 485827248), (16, 455463045), (18, 404856040), (20, 364370436), (24, 303642030), (30, 242913624), (36, 202428020), (40, 182185218), (45, 161942416), (48, 151821015), (60, 121456812), (72, 101214010), (79, 92245680), (80, 91092609), (90, 80971208), (120, 60728406), (144, 50607005), (158, 46122840), (180, 40485604), (237, 30748560), (240, 30364203), (316, 23061420), (360, 20242802), (395, 18449136), (474, 15374280), (632, 11530710), (711, 10249520), (720, 10121401), (790, 9224568), (948, 7687140), (1185, 6149712), (1264, 5765355), (1422, 5124760), (1580, 4612284), (1896, 3843570), (2370, 3074856), (2844, 2562380), (3160, 2306142), (3555, 2049904), (3792, 1921785), (4740, 1537428), (5688, 1281190), (6320, 1153071), (7110, 1024952), (9480, 768714), (11376, 640595), (14220, 512476), (18960, 384357), (28440, 256238), (56880, 128119)]