769020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1831}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 2462208

約数和(自身を除く): 1693188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1831, 3662, 5493, 7324, 9155, 10986, 12817, 18310, 21972, 25634, 27465, 36620, 38451, 51268, 54930, 64085, 76902, 109860, 128170, 153804, 192255, 256340, 384510, 769020]

約数ペア:

[(1, 769020), (2, 384510), (3, 256340), (4, 192255), (5, 153804), (6, 128170), (7, 109860), (10, 76902), (12, 64085), (14, 54930), (15, 51268), (20, 38451), (21, 36620), (28, 27465), (30, 25634), (35, 21972), (42, 18310), (60, 12817), (70, 10986), (84, 9155), (105, 7324), (140, 5493), (210, 3662), (420, 1831)]