205190760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1709923}}^1$

素因数の和:1709937

約数の個数: 32

約数和(自身を含む): 615572640

約数和(自身を除く): 410381880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1709923, 3419846, 5129769, 6839692, 8549615, 10259538, 13679384, 17099230, 20519076, 25648845, 34198460, 41038152, 51297690, 68396920, 102595380, 205190760]

約数ペア:

[(1, 205190760), (2, 102595380), (3, 68396920), (4, 51297690), (5, 41038152), (6, 34198460), (8, 25648845), (10, 20519076), (12, 17099230), (15, 13679384), (20, 10259538), (24, 8549615), (30, 6839692), (40, 5129769), (60, 3419846), (120, 1709923)]