140974380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{783191}}^1$

素因数の和:783206

約数の個数: 36

約数和(自身を含む): 427622832

約数和(自身を除く): 286648452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 783191, 1566382, 2349573, 3132764, 3915955, 4699146, 7048719, 7831910, 9398292, 11747865, 14097438, 15663820, 23495730, 28194876, 35243595, 46991460, 70487190, 140974380]

約数ペア:

[(1, 140974380), (2, 70487190), (3, 46991460), (4, 35243595), (5, 28194876), (6, 23495730), (9, 15663820), (10, 14097438), (12, 11747865), (15, 9398292), (18, 7831910), (20, 7048719), (30, 4699146), (36, 3915955), (45, 3132764), (60, 2349573), (90, 1566382), (180, 783191)]