207938820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{3821}}^1$

素因数の和:4740

約数の個数: 48

約数和(自身を含む): 583023168

約数和(自身を除く): 375084348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 907, 1814, 2721, 3628, 3821, 4535, 5442, 7642, 9070, 10884, 11463, 13605, 15284, 18140, 19105, 22926, 27210, 38210, 45852, 54420, 57315, 76420, 114630, 229260, 3465647, 6931294, 10396941, 13862588, 17328235, 20793882, 34656470, 41587764, 51984705, 69312940, 103969410, 207938820]

約数ペア:

[(1, 207938820), (2, 103969410), (3, 69312940), (4, 51984705), (5, 41587764), (6, 34656470), (10, 20793882), (12, 17328235), (15, 13862588), (20, 10396941), (30, 6931294), (60, 3465647), (907, 229260), (1814, 114630), (2721, 76420), (3628, 57315), (3821, 54420), (4535, 45852), (5442, 38210), (7642, 27210), (9070, 22926), (10884, 19105), (11463, 18140), (13605, 15284)]