84391380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{468841}}^1$

素因数の和:468856

約数の個数: 36

約数和(自身を含む): 255987732

約数和(自身を除く): 171596352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 468841, 937682, 1406523, 1875364, 2344205, 2813046, 4219569, 4688410, 5626092, 7032615, 8439138, 9376820, 14065230, 16878276, 21097845, 28130460, 42195690, 84391380]

約数ペア:

[(1, 84391380), (2, 42195690), (3, 28130460), (4, 21097845), (5, 16878276), (6, 14065230), (9, 9376820), (10, 8439138), (12, 7032615), (15, 5626092), (18, 4688410), (20, 4219569), (30, 2813046), (36, 2344205), (45, 1875364), (60, 1406523), (90, 937682), (180, 468841)]