2521169880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21009749}}^1$

素因数の和:21009763

約数の個数: 32

約数和(自身を含む): 7563510000

約数和(自身を除く): 5042340120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21009749, 42019498, 63029247, 84038996, 105048745, 126058494, 168077992, 210097490, 252116988, 315146235, 420194980, 504233976, 630292470, 840389960, 1260584940, 2521169880]

約数ペア:

[(1, 2521169880), (2, 1260584940), (3, 840389960), (4, 630292470), (5, 504233976), (6, 420194980), (8, 315146235), (10, 252116988), (12, 210097490), (15, 168077992), (20, 126058494), (24, 105048745), (30, 84038996), (40, 63029247), (60, 42019498), (120, 21009749)]