123455880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{114311}}^1$

素因数の和:114331

約数の個数: 64

約数和(自身を含む): 411523200

約数和(自身を除く): 288067320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 114311, 228622, 342933, 457244, 571555, 685866, 914488, 1028799, 1143110, 1371732, 1714665, 2057598, 2286220, 2743464, 3086397, 3429330, 4115196, 4572440, 5143995, 6172794, 6858660, 8230392, 10287990, 12345588, 13717320, 15431985, 20575980, 24691176, 30863970, 41151960, 61727940, 123455880]

約数ペア:

[(1, 123455880), (2, 61727940), (3, 41151960), (4, 30863970), (5, 24691176), (6, 20575980), (8, 15431985), (9, 13717320), (10, 12345588), (12, 10287990), (15, 8230392), (18, 6858660), (20, 6172794), (24, 5143995), (27, 4572440), (30, 4115196), (36, 3429330), (40, 3086397), (45, 2743464), (54, 2286220), (60, 2057598), (72, 1714665), (90, 1371732), (108, 1143110), (120, 1028799), (135, 914488), (180, 685866), (216, 571555), (270, 457244), (360, 342933), (540, 228622), (1080, 114311)]