2479560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20663}}^1$

素因数の和:20677

約数の個数: 32

約数和(自身を含む): 7439040

約数和(自身を除く): 4959480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20663, 41326, 61989, 82652, 103315, 123978, 165304, 206630, 247956, 309945, 413260, 495912, 619890, 826520, 1239780, 2479560]

約数ペア:

[(1, 2479560), (2, 1239780), (3, 826520), (4, 619890), (5, 495912), (6, 413260), (8, 309945), (10, 247956), (12, 206630), (15, 165304), (20, 123978), (24, 103315), (30, 82652), (40, 61989), (60, 41326), (120, 20663)]