207608220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2293}}^1$

素因数の和:2811

約数の個数: 72

約数和(自身を含む): 631272096

約数和(自身を除く): 423663876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 1006, 1509, 2012, 2293, 2515, 3018, 4527, 4586, 5030, 6036, 6879, 7545, 9054, 9172, 10060, 11465, 13758, 15090, 18108, 20637, 22635, 22930, 27516, 30180, 34395, 41274, 45270, 45860, 68790, 82548, 90540, 103185, 137580, 206370, 412740, 1153379, 2306758, 3460137, 4613516, 5766895, 6920274, 10380411, 11533790, 13840548, 17300685, 20760822, 23067580, 34601370, 41521644, 51902055, 69202740, 103804110, 207608220]

約数ペア:

[(1, 207608220), (2, 103804110), (3, 69202740), (4, 51902055), (5, 41521644), (6, 34601370), (9, 23067580), (10, 20760822), (12, 17300685), (15, 13840548), (18, 11533790), (20, 10380411), (30, 6920274), (36, 5766895), (45, 4613516), (60, 3460137), (90, 2306758), (180, 1153379), (503, 412740), (1006, 206370), (1509, 137580), (2012, 103185), (2293, 90540), (2515, 82548), (3018, 68790), (4527, 45860), (4586, 45270), (5030, 41274), (6036, 34395), (6879, 30180), (7545, 27516), (9054, 22930), (9172, 22635), (10060, 20637), (11465, 18108), (13758, 15090)]