121361220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{224743}}^1$

素因数の和:224761

約数の個数: 48

約数和(自身を含む): 377569920

約数和(自身を除く): 256208700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 224743, 449486, 674229, 898972, 1123715, 1348458, 2022687, 2247430, 2696916, 3371145, 4045374, 4494860, 6068061, 6742290, 8090748, 10113435, 12136122, 13484580, 20226870, 24272244, 30340305, 40453740, 60680610, 121361220]

約数ペア:

[(1, 121361220), (2, 60680610), (3, 40453740), (4, 30340305), (5, 24272244), (6, 20226870), (9, 13484580), (10, 12136122), (12, 10113435), (15, 8090748), (18, 6742290), (20, 6068061), (27, 4494860), (30, 4045374), (36, 3371145), (45, 2696916), (54, 2247430), (60, 2022687), (90, 1348458), (108, 1123715), (135, 898972), (180, 674229), (270, 449486), (540, 224743)]