8426820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 24583104

約数和(自身を除く): 16156284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 167, 174, 290, 334, 348, 435, 501, 580, 668, 835, 841, 870, 1002, 1670, 1682, 1740, 2004, 2505, 2523, 3340, 3364, 4205, 4843, 5010, 5046, 8410, 9686, 10020, 10092, 12615, 14529, 16820, 19372, 24215, 25230, 29058, 48430, 50460, 58116, 72645, 96860, 140447, 145290, 280894, 290580, 421341, 561788, 702235, 842682, 1404470, 1685364, 2106705, 2808940, 4213410, 8426820]

約数ペア:

[(1, 8426820), (2, 4213410), (3, 2808940), (4, 2106705), (5, 1685364), (6, 1404470), (10, 842682), (12, 702235), (15, 561788), (20, 421341), (29, 290580), (30, 280894), (58, 145290), (60, 140447), (87, 96860), (116, 72645), (145, 58116), (167, 50460), (174, 48430), (290, 29058), (334, 25230), (348, 24215), (435, 19372), (501, 16820), (580, 14529), (668, 12615), (835, 10092), (841, 10020), (870, 9686), (1002, 8410), (1670, 5046), (1682, 5010), (1740, 4843), (2004, 4205), (2505, 3364), (2523, 3340)]