205764420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{18947}}^1$

素因数の和:19140

約数の個数: 48

約数和(自身を含む): 579354048

約数和(自身を除く): 373589628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 18947, 37894, 56841, 75788, 94735, 113682, 189470, 227364, 284205, 378940, 568410, 1136820, 3429407, 6858814, 10288221, 13717628, 17147035, 20576442, 34294070, 41152884, 51441105, 68588140, 102882210, 205764420]

約数ペア:

[(1, 205764420), (2, 102882210), (3, 68588140), (4, 51441105), (5, 41152884), (6, 34294070), (10, 20576442), (12, 17147035), (15, 13717628), (20, 10288221), (30, 6858814), (60, 3429407), (181, 1136820), (362, 568410), (543, 378940), (724, 284205), (905, 227364), (1086, 189470), (1810, 113682), (2172, 94735), (2715, 75788), (3620, 56841), (5430, 37894), (10860, 18947)]