123589260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{228869}}^1$

素因数の和:228887

約数の個数: 48

約数和(自身を含む): 384501600

約数和(自身を除く): 260912340

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, 228869, 457738, 686607, 915476, 1144345, 1373214, 2059821, 2288690, 2746428, 3433035, 4119642, 4577380, 6179463, 6866070, 8239284, 10299105, 12358926, 13732140, 20598210, 24717852, 30897315, 41196420, 61794630, 123589260]

約数ペア:

[(1, 123589260), (2, 61794630), (3, 41196420), (4, 30897315), (5, 24717852), (6, 20598210), (9, 13732140), (10, 12358926), (12, 10299105), (15, 8239284), (18, 6866070), (20, 6179463), (27, 4577380), (30, 4119642), (36, 3433035), (45, 2746428), (54, 2288690), (60, 2059821), (90, 1373214), (108, 1144345), (135, 915476), (180, 686607), (270, 457738), (540, 228869)]