2074240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{463}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 5679360

約数和(自身を除く): 3605120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 463, 560, 640, 896, 926, 1120, 1852, 2240, 2315, 3241, 3704, 4480, 4630, 6482, 7408, 9260, 12964, 14816, 16205, 18520, 25928, 29632, 32410, 37040, 51856, 59264, 64820, 74080, 103712, 129640, 148160, 207424, 259280, 296320, 414848, 518560, 1037120, 2074240]

約数ペア:

[(1, 2074240), (2, 1037120), (4, 518560), (5, 414848), (7, 296320), (8, 259280), (10, 207424), (14, 148160), (16, 129640), (20, 103712), (28, 74080), (32, 64820), (35, 59264), (40, 51856), (56, 37040), (64, 32410), (70, 29632), (80, 25928), (112, 18520), (128, 16205), (140, 14816), (160, 12964), (224, 9260), (280, 7408), (320, 6482), (448, 4630), (463, 4480), (560, 3704), (640, 3241), (896, 2315), (926, 2240), (1120, 1852)]