18453480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1493}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 55935360

約数和(自身を除く): 37481880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1493, 1545, 2060, 2472, 2986, 3090, 4120, 4479, 5972, 6180, 7465, 8958, 11944, 12360, 14930, 17916, 22395, 29860, 35832, 44790, 59720, 89580, 153779, 179160, 307558, 461337, 615116, 768895, 922674, 1230232, 1537790, 1845348, 2306685, 3075580, 3690696, 4613370, 6151160, 9226740, 18453480]

約数ペア:

[(1, 18453480), (2, 9226740), (3, 6151160), (4, 4613370), (5, 3690696), (6, 3075580), (8, 2306685), (10, 1845348), (12, 1537790), (15, 1230232), (20, 922674), (24, 768895), (30, 615116), (40, 461337), (60, 307558), (103, 179160), (120, 153779), (206, 89580), (309, 59720), (412, 44790), (515, 35832), (618, 29860), (824, 22395), (1030, 17916), (1236, 14930), (1493, 12360), (1545, 11944), (2060, 8958), (2472, 7465), (2986, 6180), (3090, 5972), (4120, 4479)]