193087980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1072711}}^1$

素因数の和:1072726

約数の個数: 36

約数和(自身を含む): 585700752

約数和(自身を除く): 392612772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1072711, 2145422, 3218133, 4290844, 5363555, 6436266, 9654399, 10727110, 12872532, 16090665, 19308798, 21454220, 32181330, 38617596, 48271995, 64362660, 96543990, 193087980]

約数ペア:

[(1, 193087980), (2, 96543990), (3, 64362660), (4, 48271995), (5, 38617596), (6, 32181330), (9, 21454220), (10, 19308798), (12, 16090665), (15, 12872532), (18, 10727110), (20, 9654399), (30, 6436266), (36, 5363555), (45, 4290844), (60, 3218133), (90, 2145422), (180, 1072711)]