26380680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{219839}}^1$

素因数の和:219853

約数の個数: 32

約数和(自身を含む): 79142400

約数和(自身を除く): 52761720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 219839, 439678, 659517, 879356, 1099195, 1319034, 1758712, 2198390, 2638068, 3297585, 4396780, 5276136, 6595170, 8793560, 13190340, 26380680]

約数ペア:

[(1, 26380680), (2, 13190340), (3, 8793560), (4, 6595170), (5, 5276136), (6, 4396780), (8, 3297585), (10, 2638068), (12, 2198390), (15, 1758712), (20, 1319034), (24, 1099195), (30, 879356), (40, 659517), (60, 439678), (120, 219839)]