2465520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10273}}^1$

素因数の和:10289

約数の個数: 40

約数和(自身を含む): 7643856

約数和(自身を除く): 5178336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10273, 20546, 30819, 41092, 51365, 61638, 82184, 102730, 123276, 154095, 164368, 205460, 246552, 308190, 410920, 493104, 616380, 821840, 1232760, 2465520]

約数ペア:

[(1, 2465520), (2, 1232760), (3, 821840), (4, 616380), (5, 493104), (6, 410920), (8, 308190), (10, 246552), (12, 205460), (15, 164368), (16, 154095), (20, 123276), (24, 102730), (30, 82184), (40, 61638), (48, 51365), (60, 41092), (80, 30819), (120, 20546), (240, 10273)]