3271380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7789}}^1$

素因数の和:7808

約数の個数: 48

約数和(自身を含む): 10469760

約数和(自身を除く): 7198380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7789, 15578, 23367, 31156, 38945, 46734, 54523, 77890, 93468, 109046, 116835, 155780, 163569, 218092, 233670, 272615, 327138, 467340, 545230, 654276, 817845, 1090460, 1635690, 3271380]

約数ペア:

[(1, 3271380), (2, 1635690), (3, 1090460), (4, 817845), (5, 654276), (6, 545230), (7, 467340), (10, 327138), (12, 272615), (14, 233670), (15, 218092), (20, 163569), (21, 155780), (28, 116835), (30, 109046), (35, 93468), (42, 77890), (60, 54523), (70, 46734), (84, 38945), (105, 31156), (140, 23367), (210, 15578), (420, 7789)]