203984520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1699871}}^1$

素因数の和:1699885

約数の個数: 32

約数和(自身を含む): 611953920

約数和(自身を除く): 407969400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1699871, 3399742, 5099613, 6799484, 8499355, 10199226, 13598968, 16998710, 20398452, 25498065, 33997420, 40796904, 50996130, 67994840, 101992260, 203984520]

約数ペア:

[(1, 203984520), (2, 101992260), (3, 67994840), (4, 50996130), (5, 40796904), (6, 33997420), (8, 25498065), (10, 20398452), (12, 16998710), (15, 13598968), (20, 10199226), (24, 8499355), (30, 6799484), (40, 5099613), (60, 3399742), (120, 1699871)]