1425620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 3628800

約数和(自身を除く): 2203180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 599, 1190, 1198, 2380, 2396, 2995, 4193, 5990, 8386, 10183, 11980, 16772, 20366, 20965, 40732, 41930, 50915, 71281, 83860, 101830, 142562, 203660, 285124, 356405, 712810, 1425620]

約数ペア:

[(1, 1425620), (2, 712810), (4, 356405), (5, 285124), (7, 203660), (10, 142562), (14, 101830), (17, 83860), (20, 71281), (28, 50915), (34, 41930), (35, 40732), (68, 20965), (70, 20366), (85, 16772), (119, 11980), (140, 10183), (170, 8386), (238, 5990), (340, 4193), (476, 2995), (595, 2396), (599, 2380), (1190, 1198)]