12510540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9929}}^1$

素因数の和:9951

約数の個数: 72

約数和(自身を含む): 43374240

約数和(自身を除く): 30863700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 9929, 19858, 29787, 39716, 49645, 59574, 69503, 89361, 99290, 119148, 139006, 148935, 178722, 198580, 208509, 278012, 297870, 347515, 357444, 417018, 446805, 595740, 625527, 695030, 834036, 893610, 1042545, 1251054, 1390060, 1787220, 2085090, 2502108, 3127635, 4170180, 6255270, 12510540]

約数ペア:

[(1, 12510540), (2, 6255270), (3, 4170180), (4, 3127635), (5, 2502108), (6, 2085090), (7, 1787220), (9, 1390060), (10, 1251054), (12, 1042545), (14, 893610), (15, 834036), (18, 695030), (20, 625527), (21, 595740), (28, 446805), (30, 417018), (35, 357444), (36, 347515), (42, 297870), (45, 278012), (60, 208509), (63, 198580), (70, 178722), (84, 148935), (90, 139006), (105, 119148), (126, 99290), (140, 89361), (180, 69503), (210, 59574), (252, 49645), (315, 39716), (420, 29787), (630, 19858), (1260, 9929)]