120210280

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{4951}}^1$

素因数の和:5569

約数の個数: 32

約数和(自身を含む): 270973440

約数和(自身を除く): 150763160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 4951, 6070, 9902, 12140, 19804, 24280, 24755, 39608, 49510, 99020, 198040, 3005257, 6010514, 12021028, 15026285, 24042056, 30052570, 60105140, 120210280]

約数ペア:

[(1, 120210280), (2, 60105140), (4, 30052570), (5, 24042056), (8, 15026285), (10, 12021028), (20, 6010514), (40, 3005257), (607, 198040), (1214, 99020), (2428, 49510), (3035, 39608), (4856, 24755), (4951, 24280), (6070, 19804), (9902, 12140)]