18454680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{51263}}^1$

素因数の和:51280

約数の個数: 48

約数和(自身を含む): 59978880

約数和(自身を除く): 41524200

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, 51263, 102526, 153789, 205052, 256315, 307578, 410104, 461367, 512630, 615156, 768945, 922734, 1025260, 1230312, 1537890, 1845468, 2050520, 2306835, 3075780, 3690936, 4613670, 6151560, 9227340, 18454680]

約数ペア:

[(1, 18454680), (2, 9227340), (3, 6151560), (4, 4613670), (5, 3690936), (6, 3075780), (8, 2306835), (9, 2050520), (10, 1845468), (12, 1537890), (15, 1230312), (18, 1025260), (20, 922734), (24, 768945), (30, 615156), (36, 512630), (40, 461367), (45, 410104), (60, 307578), (72, 256315), (90, 205052), (120, 153789), (180, 102526), (360, 51263)]