207467220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3457787}}^1$

素因数の和:3457799

約数の個数: 24

約数和(自身を含む): 580908384

約数和(自身を除く): 373441164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3457787, 6915574, 10373361, 13831148, 17288935, 20746722, 34577870, 41493444, 51866805, 69155740, 103733610, 207467220]

約数ペア:

[(1, 207467220), (2, 103733610), (3, 69155740), (4, 51866805), (5, 41493444), (6, 34577870), (10, 20746722), (12, 17288935), (15, 13831148), (20, 10373361), (30, 6915574), (60, 3457787)]