78843480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{657029}}^1$

素因数の和:657043

約数の個数: 32

約数和(自身を含む): 236530800

約数和(自身を除く): 157687320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 657029, 1314058, 1971087, 2628116, 3285145, 3942174, 5256232, 6570290, 7884348, 9855435, 13140580, 15768696, 19710870, 26281160, 39421740, 78843480]

約数ペア:

[(1, 78843480), (2, 39421740), (3, 26281160), (4, 19710870), (5, 15768696), (6, 13140580), (8, 9855435), (10, 7884348), (12, 6570290), (15, 5256232), (20, 3942174), (24, 3285145), (30, 2628116), (40, 1971087), (60, 1314058), (120, 657029)]