395168940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2195383}}^1$

素因数の和:2195398

約数の個数: 36

約数和(自身を含む): 1198679664

約数和(自身を除く): 803510724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2195383, 4390766, 6586149, 8781532, 10976915, 13172298, 19758447, 21953830, 26344596, 32930745, 39516894, 43907660, 65861490, 79033788, 98792235, 131722980, 197584470, 395168940]

約数ペア:

[(1, 395168940), (2, 197584470), (3, 131722980), (4, 98792235), (5, 79033788), (6, 65861490), (9, 43907660), (10, 39516894), (12, 32930745), (15, 26344596), (18, 21953830), (20, 19758447), (30, 13172298), (36, 10976915), (45, 8781532), (60, 6586149), (90, 4390766), (180, 2195383)]