8042220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 25583040

約数和(自身を除く): 17540820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 281, 318, 477, 530, 540, 562, 636, 795, 843, 954, 1060, 1124, 1405, 1431, 1590, 1686, 1908, 2385, 2529, 2810, 2862, 3180, 3372, 4215, 4770, 5058, 5620, 5724, 7155, 7587, 8430, 9540, 10116, 12645, 14310, 14893, 15174, 16860, 25290, 28620, 29786, 30348, 37935, 44679, 50580, 59572, 74465, 75870, 89358, 134037, 148930, 151740, 178716, 223395, 268074, 297860, 402111, 446790, 536148, 670185, 804222, 893580, 1340370, 1608444, 2010555, 2680740, 4021110, 8042220]

約数ペア:

[(1, 8042220), (2, 4021110), (3, 2680740), (4, 2010555), (5, 1608444), (6, 1340370), (9, 893580), (10, 804222), (12, 670185), (15, 536148), (18, 446790), (20, 402111), (27, 297860), (30, 268074), (36, 223395), (45, 178716), (53, 151740), (54, 148930), (60, 134037), (90, 89358), (106, 75870), (108, 74465), (135, 59572), (159, 50580), (180, 44679), (212, 37935), (265, 30348), (270, 29786), (281, 28620), (318, 25290), (477, 16860), (530, 15174), (540, 14893), (562, 14310), (636, 12645), (795, 10116), (843, 9540), (954, 8430), (1060, 7587), (1124, 7155), (1405, 5724), (1431, 5620), (1590, 5058), (1686, 4770), (1908, 4215), (2385, 3372), (2529, 3180), (2810, 2862)]