12480840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 41703480

約数和(自身を除く): 29222640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 937, 1110, 1332, 1480, 1665, 1874, 2220, 2664, 2811, 3330, 3748, 4440, 4685, 5622, 6660, 7496, 8433, 9370, 11244, 13320, 14055, 16866, 18740, 22488, 28110, 33732, 34669, 37480, 42165, 56220, 67464, 69338, 84330, 104007, 112440, 138676, 168660, 173345, 208014, 277352, 312021, 337320, 346690, 416028, 520035, 624042, 693380, 832056, 1040070, 1248084, 1386760, 1560105, 2080140, 2496168, 3120210, 4160280, 6240420, 12480840]

約数ペア:

[(1, 12480840), (2, 6240420), (3, 4160280), (4, 3120210), (5, 2496168), (6, 2080140), (8, 1560105), (9, 1386760), (10, 1248084), (12, 1040070), (15, 832056), (18, 693380), (20, 624042), (24, 520035), (30, 416028), (36, 346690), (37, 337320), (40, 312021), (45, 277352), (60, 208014), (72, 173345), (74, 168660), (90, 138676), (111, 112440), (120, 104007), (148, 84330), (180, 69338), (185, 67464), (222, 56220), (296, 42165), (333, 37480), (360, 34669), (370, 33732), (444, 28110), (555, 22488), (666, 18740), (740, 16866), (888, 14055), (937, 13320), (1110, 11244), (1332, 9370), (1480, 8433), (1665, 7496), (1874, 6660), (2220, 5622), (2664, 4685), (2811, 4440), (3330, 3748)]