7988940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{44383}}^1$

素因数の和:44398

約数の個数: 36

約数和(自身を含む): 24233664

約数和(自身を除く): 16244724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 44383, 88766, 133149, 177532, 221915, 266298, 399447, 443830, 532596, 665745, 798894, 887660, 1331490, 1597788, 1997235, 2662980, 3994470, 7988940]

約数ペア:

[(1, 7988940), (2, 3994470), (3, 2662980), (4, 1997235), (5, 1597788), (6, 1331490), (9, 887660), (10, 798894), (12, 665745), (15, 532596), (18, 443830), (20, 399447), (30, 266298), (36, 221915), (45, 177532), (60, 133149), (90, 88766), (180, 44383)]