265877880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20707}}^1$

素因数の和:20828

約数の個数: 64

約数和(自身を含む): 805127040

約数和(自身を除く): 539249160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 20707, 41414, 62121, 82828, 103535, 124242, 165656, 207070, 248484, 310605, 414140, 496968, 621210, 828280, 1242420, 2215649, 2484840, 4431298, 6646947, 8862596, 11078245, 13293894, 17725192, 22156490, 26587788, 33234735, 44312980, 53175576, 66469470, 88625960, 132938940, 265877880]

約数ペア:

[(1, 265877880), (2, 132938940), (3, 88625960), (4, 66469470), (5, 53175576), (6, 44312980), (8, 33234735), (10, 26587788), (12, 22156490), (15, 17725192), (20, 13293894), (24, 11078245), (30, 8862596), (40, 6646947), (60, 4431298), (107, 2484840), (120, 2215649), (214, 1242420), (321, 828280), (428, 621210), (535, 496968), (642, 414140), (856, 310605), (1070, 248484), (1284, 207070), (1605, 165656), (2140, 124242), (2568, 103535), (3210, 82828), (4280, 62121), (6420, 41414), (12840, 20707)]