15919320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132661}}^1$

素因数の和:132675

約数の個数: 32

約数和(自身を含む): 47758320

約数和(自身を除く): 31839000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132661, 265322, 397983, 530644, 663305, 795966, 1061288, 1326610, 1591932, 1989915, 2653220, 3183864, 3979830, 5306440, 7959660, 15919320]

約数ペア:

[(1, 15919320), (2, 7959660), (3, 5306440), (4, 3979830), (5, 3183864), (6, 2653220), (8, 1989915), (10, 1591932), (12, 1326610), (15, 1061288), (20, 795966), (24, 663305), (30, 530644), (40, 397983), (60, 265322), (120, 132661)]