155578680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{432163}}^1$

素因数の和:432180

約数の個数: 48

約数和(自身を含む): 505631880

約数和(自身を除く): 350053200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 432163, 864326, 1296489, 1728652, 2160815, 2592978, 3457304, 3889467, 4321630, 5185956, 6482445, 7778934, 8643260, 10371912, 12964890, 15557868, 17286520, 19447335, 25929780, 31115736, 38894670, 51859560, 77789340, 155578680]

約数ペア:

[(1, 155578680), (2, 77789340), (3, 51859560), (4, 38894670), (5, 31115736), (6, 25929780), (8, 19447335), (9, 17286520), (10, 15557868), (12, 12964890), (15, 10371912), (18, 8643260), (20, 7778934), (24, 6482445), (30, 5185956), (36, 4321630), (40, 3889467), (45, 3457304), (60, 2592978), (72, 2160815), (90, 1728652), (120, 1296489), (180, 864326), (360, 432163)]