12972540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 42223104

約数和(自身を除く): 29250564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 461, 469, 670, 804, 922, 938, 1005, 1340, 1383, 1407, 1844, 1876, 2010, 2305, 2345, 2766, 2814, 3227, 4020, 4610, 4690, 5532, 5628, 6454, 6915, 7035, 9220, 9380, 9681, 12908, 13830, 14070, 16135, 19362, 27660, 28140, 30887, 32270, 38724, 48405, 61774, 64540, 92661, 96810, 123548, 154435, 185322, 193620, 216209, 308870, 370644, 432418, 463305, 617740, 648627, 864836, 926610, 1081045, 1297254, 1853220, 2162090, 2594508, 3243135, 4324180, 6486270, 12972540]

約数ペア:

[(1, 12972540), (2, 6486270), (3, 4324180), (4, 3243135), (5, 2594508), (6, 2162090), (7, 1853220), (10, 1297254), (12, 1081045), (14, 926610), (15, 864836), (20, 648627), (21, 617740), (28, 463305), (30, 432418), (35, 370644), (42, 308870), (60, 216209), (67, 193620), (70, 185322), (84, 154435), (105, 123548), (134, 96810), (140, 92661), (201, 64540), (210, 61774), (268, 48405), (335, 38724), (402, 32270), (420, 30887), (461, 28140), (469, 27660), (670, 19362), (804, 16135), (922, 14070), (938, 13830), (1005, 12908), (1340, 9681), (1383, 9380), (1407, 9220), (1844, 7035), (1876, 6915), (2010, 6454), (2305, 5628), (2345, 5532), (2766, 4690), (2814, 4610), (3227, 4020)]