1237889040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{14779}}^1$

素因数の和:15144

約数の個数: 80

約数和(自身を含む): 3848712000

約数和(自身を除く): 2610822960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 2094, 2792, 3490, 4188, 5235, 5584, 6980, 8376, 10470, 13960, 14779, 16752, 20940, 27920, 29558, 41880, 44337, 59116, 73895, 83760, 88674, 118232, 147790, 177348, 221685, 236464, 295580, 354696, 443370, 591160, 709392, 886740, 1182320, 1773480, 3546960, 5157871, 10315742, 15473613, 20631484, 25789355, 30947226, 41262968, 51578710, 61894452, 77368065, 82525936, 103157420, 123788904, 154736130, 206314840, 247577808, 309472260, 412629680, 618944520, 1237889040]

約数ペア:

[(1, 1237889040), (2, 618944520), (3, 412629680), (4, 309472260), (5, 247577808), (6, 206314840), (8, 154736130), (10, 123788904), (12, 103157420), (15, 82525936), (16, 77368065), (20, 61894452), (24, 51578710), (30, 41262968), (40, 30947226), (48, 25789355), (60, 20631484), (80, 15473613), (120, 10315742), (240, 5157871), (349, 3546960), (698, 1773480), (1047, 1182320), (1396, 886740), (1745, 709392), (2094, 591160), (2792, 443370), (3490, 354696), (4188, 295580), (5235, 236464), (5584, 221685), (6980, 177348), (8376, 147790), (10470, 118232), (13960, 88674), (14779, 83760), (16752, 73895), (20940, 59116), (27920, 44337), (29558, 41880)]