1887720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15731}}^1$

素因数の和:15745

約数の個数: 32

約数和(自身を含む): 5663520

約数和(自身を除く): 3775800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15731, 31462, 47193, 62924, 78655, 94386, 125848, 157310, 188772, 235965, 314620, 377544, 471930, 629240, 943860, 1887720]

約数ペア:

[(1, 1887720), (2, 943860), (3, 629240), (4, 471930), (5, 377544), (6, 314620), (8, 235965), (10, 188772), (12, 157310), (15, 125848), (20, 94386), (24, 78655), (30, 62924), (40, 47193), (60, 31462), (120, 15731)]