2605560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21713}}^1$

素因数の和:21727

約数の個数: 32

約数和(自身を含む): 7817040

約数和(自身を除く): 5211480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21713, 43426, 65139, 86852, 108565, 130278, 173704, 217130, 260556, 325695, 434260, 521112, 651390, 868520, 1302780, 2605560]

約数ペア:

[(1, 2605560), (2, 1302780), (3, 868520), (4, 651390), (5, 521112), (6, 434260), (8, 325695), (10, 260556), (12, 217130), (15, 173704), (20, 130278), (24, 108565), (30, 86852), (40, 65139), (60, 43426), (120, 21713)]