45121140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{250673}}^1$

素因数の和:250688

約数の個数: 36

約数和(自身を含む): 136868004

約数和(自身を除く): 91746864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 250673, 501346, 752019, 1002692, 1253365, 1504038, 2256057, 2506730, 3008076, 3760095, 4512114, 5013460, 7520190, 9024228, 11280285, 15040380, 22560570, 45121140]

約数ペア:

[(1, 45121140), (2, 22560570), (3, 15040380), (4, 11280285), (5, 9024228), (6, 7520190), (9, 5013460), (10, 4512114), (12, 3760095), (15, 3008076), (18, 2506730), (20, 2256057), (30, 1504038), (36, 1253365), (45, 1002692), (60, 752019), (90, 501346), (180, 250673)]