126820920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3761}}^1$

素因数の和:4056

約数の個数: 64

約数和(自身を含む): 381918240

約数和(自身を除く): 255097320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 3761, 4215, 5620, 6744, 7522, 8430, 11240, 11283, 15044, 16860, 18805, 22566, 30088, 33720, 37610, 45132, 56415, 75220, 90264, 112830, 150440, 225660, 451320, 1056841, 2113682, 3170523, 4227364, 5284205, 6341046, 8454728, 10568410, 12682092, 15852615, 21136820, 25364184, 31705230, 42273640, 63410460, 126820920]

約数ペア:

[(1, 126820920), (2, 63410460), (3, 42273640), (4, 31705230), (5, 25364184), (6, 21136820), (8, 15852615), (10, 12682092), (12, 10568410), (15, 8454728), (20, 6341046), (24, 5284205), (30, 4227364), (40, 3170523), (60, 2113682), (120, 1056841), (281, 451320), (562, 225660), (843, 150440), (1124, 112830), (1405, 90264), (1686, 75220), (2248, 56415), (2810, 45132), (3372, 37610), (3761, 33720), (4215, 30088), (5620, 22566), (6744, 18805), (7522, 16860), (8430, 15044), (11240, 11283)]