630888660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{9929}}^1$

素因数の和:10297

約数の個数: 72

約数和(自身を含む): 1919310120

約数和(自身を除く): 1288421460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 3177, 3530, 4236, 5295, 6354, 7060, 9929, 10590, 12708, 15885, 19858, 21180, 29787, 31770, 39716, 49645, 59574, 63540, 89361, 99290, 119148, 148935, 178722, 198580, 297870, 357444, 446805, 595740, 893610, 1787220, 3504937, 7009874, 10514811, 14019748, 17524685, 21029622, 31544433, 35049370, 42059244, 52574055, 63088866, 70098740, 105148110, 126177732, 157722165, 210296220, 315444330, 630888660]

約数ペア:

[(1, 630888660), (2, 315444330), (3, 210296220), (4, 157722165), (5, 126177732), (6, 105148110), (9, 70098740), (10, 63088866), (12, 52574055), (15, 42059244), (18, 35049370), (20, 31544433), (30, 21029622), (36, 17524685), (45, 14019748), (60, 10514811), (90, 7009874), (180, 3504937), (353, 1787220), (706, 893610), (1059, 595740), (1412, 446805), (1765, 357444), (2118, 297870), (3177, 198580), (3530, 178722), (4236, 148935), (5295, 119148), (6354, 99290), (7060, 89361), (9929, 63540), (10590, 59574), (12708, 49645), (15885, 39716), (19858, 31770), (21180, 29787)]