2627240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 7378560

約数和(自身を除く): 4751320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 853, 1540, 1706, 3080, 3412, 4265, 5971, 6824, 8530, 9383, 11942, 17060, 18766, 23884, 29855, 34120, 37532, 46915, 47768, 59710, 65681, 75064, 93830, 119420, 131362, 187660, 238840, 262724, 328405, 375320, 525448, 656810, 1313620, 2627240]

約数ペア:

[(1, 2627240), (2, 1313620), (4, 656810), (5, 525448), (7, 375320), (8, 328405), (10, 262724), (11, 238840), (14, 187660), (20, 131362), (22, 119420), (28, 93830), (35, 75064), (40, 65681), (44, 59710), (55, 47768), (56, 46915), (70, 37532), (77, 34120), (88, 29855), (110, 23884), (140, 18766), (154, 17060), (220, 11942), (280, 9383), (308, 8530), (385, 6824), (440, 5971), (616, 4265), (770, 3412), (853, 3080), (1540, 1706)]