140986620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{783259}}^1$

素因数の和:783274

約数の個数: 36

約数和(自身を含む): 427659960

約数和(自身を除く): 286673340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 783259, 1566518, 2349777, 3133036, 3916295, 4699554, 7049331, 7832590, 9399108, 11748885, 14098662, 15665180, 23497770, 28197324, 35246655, 46995540, 70493310, 140986620]

約数ペア:

[(1, 140986620), (2, 70493310), (3, 46995540), (4, 35246655), (5, 28197324), (6, 23497770), (9, 15665180), (10, 14098662), (12, 11748885), (15, 9399108), (18, 7832590), (20, 7049331), (30, 4699554), (36, 3916295), (45, 3133036), (60, 2349777), (90, 1566518), (180, 783259)]