12122640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 41347800

約数和(自身を除く): 29225160

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, 80, 90, 113, 120, 144, 149, 180, 226, 240, 298, 339, 360, 447, 452, 565, 596, 678, 720, 745, 894, 904, 1017, 1130, 1192, 1341, 1356, 1490, 1695, 1788, 1808, 2034, 2235, 2260, 2384, 2682, 2712, 2980, 3390, 3576, 4068, 4470, 4520, 5085, 5364, 5424, 5960, 6705, 6780, 7152, 8136, 8940, 9040, 10170, 10728, 11920, 13410, 13560, 16272, 16837, 17880, 20340, 21456, 26820, 27120, 33674, 35760, 40680, 50511, 53640, 67348, 81360, 84185, 101022, 107280, 134696, 151533, 168370, 202044, 252555, 269392, 303066, 336740, 404088, 505110, 606132, 673480, 757665, 808176, 1010220, 1212264, 1346960, 1515330, 2020440, 2424528, 3030660, 4040880, 6061320, 12122640]

約数ペア:

[(1, 12122640), (2, 6061320), (3, 4040880), (4, 3030660), (5, 2424528), (6, 2020440), (8, 1515330), (9, 1346960), (10, 1212264), (12, 1010220), (15, 808176), (16, 757665), (18, 673480), (20, 606132), (24, 505110), (30, 404088), (36, 336740), (40, 303066), (45, 269392), (48, 252555), (60, 202044), (72, 168370), (80, 151533), (90, 134696), (113, 107280), (120, 101022), (144, 84185), (149, 81360), (180, 67348), (226, 53640), (240, 50511), (298, 40680), (339, 35760), (360, 33674), (447, 27120), (452, 26820), (565, 21456), (596, 20340), (678, 17880), (720, 16837), (745, 16272), (894, 13560), (904, 13410), (1017, 11920), (1130, 10728), (1192, 10170), (1341, 9040), (1356, 8940), (1490, 8136), (1695, 7152), (1788, 6780), (1808, 6705), (2034, 5960), (2235, 5424), (2260, 5364), (2384, 5085), (2682, 4520), (2712, 4470), (2980, 4068), (3390, 3576)]