239161920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{249127}}^1$

素因数の和:249147

約数の個数: 56

約数和(自身を含む): 759342144

約数和(自身を除く): 520180224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 249127, 498254, 747381, 996508, 1245635, 1494762, 1993016, 2491270, 2989524, 3736905, 3986032, 4982540, 5979048, 7473810, 7972064, 9965080, 11958096, 14947620, 15944128, 19930160, 23916192, 29895240, 39860320, 47832384, 59790480, 79720640, 119580960, 239161920]

約数ペア:

[(1, 239161920), (2, 119580960), (3, 79720640), (4, 59790480), (5, 47832384), (6, 39860320), (8, 29895240), (10, 23916192), (12, 19930160), (15, 15944128), (16, 14947620), (20, 11958096), (24, 9965080), (30, 7972064), (32, 7473810), (40, 5979048), (48, 4982540), (60, 3986032), (64, 3736905), (80, 2989524), (96, 2491270), (120, 1993016), (160, 1494762), (192, 1245635), (240, 996508), (320, 747381), (480, 498254), (960, 249127)]