2939880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{24499}}^1$

素因数の和:24513

約数の個数: 32

約数和(自身を含む): 8820000

約数和(自身を除く): 5880120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 24499, 48998, 73497, 97996, 122495, 146994, 195992, 244990, 293988, 367485, 489980, 587976, 734970, 979960, 1469940, 2939880]

約数ペア:

[(1, 2939880), (2, 1469940), (3, 979960), (4, 734970), (5, 587976), (6, 489980), (8, 367485), (10, 293988), (12, 244990), (15, 195992), (20, 146994), (24, 122495), (30, 97996), (40, 73497), (60, 48998), (120, 24499)]