320564280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2671369}}^1$

素因数の和:2671383

約数の個数: 32

約数和(自身を含む): 961693200

約数和(自身を除く): 641128920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2671369, 5342738, 8014107, 10685476, 13356845, 16028214, 21370952, 26713690, 32056428, 40070535, 53427380, 64112856, 80141070, 106854760, 160282140, 320564280]

約数ペア:

[(1, 320564280), (2, 160282140), (3, 106854760), (4, 80141070), (5, 64112856), (6, 53427380), (8, 40070535), (10, 32056428), (12, 26713690), (15, 21370952), (20, 16028214), (24, 13356845), (30, 10685476), (40, 8014107), (60, 5342738), (120, 2671369)]