204279720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2029}}^1$

素因数の和:2882

約数の個数: 64

約数和(自身を含む): 613872000

約数和(自身を除く): 409592280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 839, 1678, 2029, 2517, 3356, 4058, 4195, 5034, 6087, 6712, 8116, 8390, 10068, 10145, 12174, 12585, 16232, 16780, 20136, 20290, 24348, 25170, 30435, 33560, 40580, 48696, 50340, 60870, 81160, 100680, 121740, 243480, 1702331, 3404662, 5106993, 6809324, 8511655, 10213986, 13618648, 17023310, 20427972, 25534965, 34046620, 40855944, 51069930, 68093240, 102139860, 204279720]

約数ペア:

[(1, 204279720), (2, 102139860), (3, 68093240), (4, 51069930), (5, 40855944), (6, 34046620), (8, 25534965), (10, 20427972), (12, 17023310), (15, 13618648), (20, 10213986), (24, 8511655), (30, 6809324), (40, 5106993), (60, 3404662), (120, 1702331), (839, 243480), (1678, 121740), (2029, 100680), (2517, 81160), (3356, 60870), (4058, 50340), (4195, 48696), (5034, 40580), (6087, 33560), (6712, 30435), (8116, 25170), (8390, 24348), (10068, 20290), (10145, 20136), (12174, 16780), (12585, 16232)]