6472980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11987}}^1$

素因数の和:12005

約数の個数: 48

約数和(自身を含む): 20139840

約数和(自身を除く): 13666860

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, 11987, 23974, 35961, 47948, 59935, 71922, 107883, 119870, 143844, 179805, 215766, 239740, 323649, 359610, 431532, 539415, 647298, 719220, 1078830, 1294596, 1618245, 2157660, 3236490, 6472980]

約数ペア:

[(1, 6472980), (2, 3236490), (3, 2157660), (4, 1618245), (5, 1294596), (6, 1078830), (9, 719220), (10, 647298), (12, 539415), (15, 431532), (18, 359610), (20, 323649), (27, 239740), (30, 215766), (36, 179805), (45, 143844), (54, 119870), (60, 107883), (90, 71922), (108, 59935), (135, 47948), (180, 35961), (270, 23974), (540, 11987)]