139677660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{775987}}^1$

素因数の和:776002

約数の個数: 36

約数和(自身を含む): 423689448

約数和(自身を除く): 284011788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 775987, 1551974, 2327961, 3103948, 3879935, 4655922, 6983883, 7759870, 9311844, 11639805, 13967766, 15519740, 23279610, 27935532, 34919415, 46559220, 69838830, 139677660]

約数ペア:

[(1, 139677660), (2, 69838830), (3, 46559220), (4, 34919415), (5, 27935532), (6, 23279610), (9, 15519740), (10, 13967766), (12, 11639805), (15, 9311844), (18, 7759870), (20, 6983883), (30, 4655922), (36, 3879935), (45, 3103948), (60, 2327961), (90, 1551974), (180, 775987)]