4170180

素因数分解:

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

素因数の和:9948

約数の個数: 48

約数和(自身を含む): 13345920

約数和(自身を除く): 9175740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9929, 19858, 29787, 39716, 49645, 59574, 69503, 99290, 119148, 139006, 148935, 198580, 208509, 278012, 297870, 347515, 417018, 595740, 695030, 834036, 1042545, 1390060, 2085090, 4170180]

約数ペア:

[(1, 4170180), (2, 2085090), (3, 1390060), (4, 1042545), (5, 834036), (6, 695030), (7, 595740), (10, 417018), (12, 347515), (14, 297870), (15, 278012), (20, 208509), (21, 198580), (28, 148935), (30, 139006), (35, 119148), (42, 99290), (60, 69503), (70, 59574), (84, 49645), (105, 39716), (140, 29787), (210, 19858), (420, 9929)]