244257480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{678493}}^1$

素因数の和:678510

約数の個数: 48

約数和(自身を含む): 793837980

約数和(自身を除く): 549580500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 678493, 1356986, 2035479, 2713972, 3392465, 4070958, 5427944, 6106437, 6784930, 8141916, 10177395, 12212874, 13569860, 16283832, 20354790, 24425748, 27139720, 30532185, 40709580, 48851496, 61064370, 81419160, 122128740, 244257480]

約数ペア:

[(1, 244257480), (2, 122128740), (3, 81419160), (4, 61064370), (5, 48851496), (6, 40709580), (8, 30532185), (9, 27139720), (10, 24425748), (12, 20354790), (15, 16283832), (18, 13569860), (20, 12212874), (24, 10177395), (30, 8141916), (36, 6784930), (40, 6106437), (45, 5427944), (60, 4070958), (72, 3392465), (90, 2713972), (120, 2035479), (180, 1356986), (360, 678493)]