2024960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{113}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 5597856

約数和(自身を除く): 3572896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 256, 280, 320, 448, 452, 512, 560, 565, 640, 791, 896, 904, 1120, 1130, 1280, 1582, 1792, 1808, 2240, 2260, 2560, 3164, 3584, 3616, 3955, 4480, 4520, 6328, 7232, 7910, 8960, 9040, 12656, 14464, 15820, 17920, 18080, 25312, 28928, 31640, 36160, 50624, 57856, 63280, 72320, 101248, 126560, 144640, 202496, 253120, 289280, 404992, 506240, 1012480, 2024960]

約数ペア:

[(1, 2024960), (2, 1012480), (4, 506240), (5, 404992), (7, 289280), (8, 253120), (10, 202496), (14, 144640), (16, 126560), (20, 101248), (28, 72320), (32, 63280), (35, 57856), (40, 50624), (56, 36160), (64, 31640), (70, 28928), (80, 25312), (112, 18080), (113, 17920), (128, 15820), (140, 14464), (160, 12656), (224, 9040), (226, 8960), (256, 7910), (280, 7232), (320, 6328), (448, 4520), (452, 4480), (512, 3955), (560, 3616), (565, 3584), (640, 3164), (791, 2560), (896, 2260), (904, 2240), (1120, 1808), (1130, 1792), (1280, 1582)]