128305710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109663}}^1$

素因数の和:109689

約数の個数: 48

約数和(自身を含む): 359259264

約数和(自身を除く): 230953554

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 109663, 219326, 328989, 548315, 657978, 986967, 1096630, 1425619, 1644945, 1973934, 2851238, 3289890, 4276857, 4934835, 7128095, 8553714, 9869670, 12830571, 14256190, 21384285, 25661142, 42768570, 64152855, 128305710]

約数ペア:

[(1, 128305710), (2, 64152855), (3, 42768570), (5, 25661142), (6, 21384285), (9, 14256190), (10, 12830571), (13, 9869670), (15, 8553714), (18, 7128095), (26, 4934835), (30, 4276857), (39, 3289890), (45, 2851238), (65, 1973934), (78, 1644945), (90, 1425619), (117, 1096630), (130, 986967), (195, 657978), (234, 548315), (390, 328989), (585, 219326), (1170, 109663)]