2190480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9127}}^1$

素因数の和:9143

約数の個数: 40

約数和(自身を含む): 6791232

約数和(自身を除く): 4600752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9127, 18254, 27381, 36508, 45635, 54762, 73016, 91270, 109524, 136905, 146032, 182540, 219048, 273810, 365080, 438096, 547620, 730160, 1095240, 2190480]

約数ペア:

[(1, 2190480), (2, 1095240), (3, 730160), (4, 547620), (5, 438096), (6, 365080), (8, 273810), (10, 219048), (12, 182540), (15, 146032), (16, 136905), (20, 109524), (24, 91270), (30, 73016), (40, 54762), (48, 45635), (60, 36508), (80, 27381), (120, 18254), (240, 9127)]