1421520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5923}}^1$

素因数の和:5939

約数の個数: 40

約数和(自身を含む): 4407456

約数和(自身を除く): 2985936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5923, 11846, 17769, 23692, 29615, 35538, 47384, 59230, 71076, 88845, 94768, 118460, 142152, 177690, 236920, 284304, 355380, 473840, 710760, 1421520]

約数ペア:

[(1, 1421520), (2, 710760), (3, 473840), (4, 355380), (5, 284304), (6, 236920), (8, 177690), (10, 142152), (12, 118460), (15, 94768), (16, 88845), (20, 71076), (24, 59230), (30, 47384), (40, 35538), (48, 29615), (60, 23692), (80, 17769), (120, 11846), (240, 5923)]