12412980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 39137280

約数和(自身を除く): 26724300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 181, 254, 270, 362, 381, 508, 540, 543, 635, 724, 762, 905, 1086, 1143, 1270, 1524, 1629, 1810, 1905, 2172, 2286, 2540, 2715, 3258, 3429, 3620, 3810, 4572, 4887, 5430, 5715, 6516, 6858, 7620, 8145, 9774, 10860, 11430, 13716, 16290, 17145, 19548, 22860, 22987, 24435, 32580, 34290, 45974, 48870, 68580, 68961, 91948, 97740, 114935, 137922, 206883, 229870, 275844, 344805, 413766, 459740, 620649, 689610, 827532, 1034415, 1241298, 1379220, 2068830, 2482596, 3103245, 4137660, 6206490, 12412980]

約数ペア:

[(1, 12412980), (2, 6206490), (3, 4137660), (4, 3103245), (5, 2482596), (6, 2068830), (9, 1379220), (10, 1241298), (12, 1034415), (15, 827532), (18, 689610), (20, 620649), (27, 459740), (30, 413766), (36, 344805), (45, 275844), (54, 229870), (60, 206883), (90, 137922), (108, 114935), (127, 97740), (135, 91948), (180, 68961), (181, 68580), (254, 48870), (270, 45974), (362, 34290), (381, 32580), (508, 24435), (540, 22987), (543, 22860), (635, 19548), (724, 17145), (762, 16290), (905, 13716), (1086, 11430), (1143, 10860), (1270, 9774), (1524, 8145), (1629, 7620), (1810, 6858), (1905, 6516), (2172, 5715), (2286, 5430), (2540, 4887), (2715, 4572), (3258, 3810), (3429, 3620)]