239220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{443}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 745920

約数和(自身を除く): 506700

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, 443, 540, 886, 1329, 1772, 2215, 2658, 3987, 4430, 5316, 6645, 7974, 8860, 11961, 13290, 15948, 19935, 23922, 26580, 39870, 47844, 59805, 79740, 119610, 239220]

約数ペア:

[(1, 239220), (2, 119610), (3, 79740), (4, 59805), (5, 47844), (6, 39870), (9, 26580), (10, 23922), (12, 19935), (15, 15948), (18, 13290), (20, 11961), (27, 8860), (30, 7974), (36, 6645), (45, 5316), (54, 4430), (60, 3987), (90, 2658), (108, 2215), (135, 1772), (180, 1329), (270, 886), (443, 540)]