21032040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{175267}}^1$

素因数の和:175281

約数の個数: 32

約数和(自身を含む): 63096480

約数和(自身を除く): 42064440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 175267, 350534, 525801, 701068, 876335, 1051602, 1402136, 1752670, 2103204, 2629005, 3505340, 4206408, 5258010, 7010680, 10516020, 21032040]

約数ペア:

[(1, 21032040), (2, 10516020), (3, 7010680), (4, 5258010), (5, 4206408), (6, 3505340), (8, 2629005), (10, 2103204), (12, 1752670), (15, 1402136), (20, 1051602), (24, 876335), (30, 701068), (40, 525801), (60, 350534), (120, 175267)]