56644740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{314693}}^1$

素因数の和:314708

約数の個数: 36

約数和(自身を含む): 171822924

約数和(自身を除く): 115178184

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 314693, 629386, 944079, 1258772, 1573465, 1888158, 2832237, 3146930, 3776316, 4720395, 5664474, 6293860, 9440790, 11328948, 14161185, 18881580, 28322370, 56644740]

約数ペア:

[(1, 56644740), (2, 28322370), (3, 18881580), (4, 14161185), (5, 11328948), (6, 9440790), (9, 6293860), (10, 5664474), (12, 4720395), (15, 3776316), (18, 3146930), (20, 2832237), (30, 1888158), (36, 1573465), (45, 1258772), (60, 944079), (90, 629386), (180, 314693)]