78453060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{186793}}^1$

素因数の和:186812

約数の個数: 48

約数和(自身を含む): 251051136

約数和(自身を除く): 172598076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 186793, 373586, 560379, 747172, 933965, 1120758, 1307551, 1867930, 2241516, 2615102, 2801895, 3735860, 3922653, 5230204, 5603790, 6537755, 7845306, 11207580, 13075510, 15690612, 19613265, 26151020, 39226530, 78453060]

約数ペア:

[(1, 78453060), (2, 39226530), (3, 26151020), (4, 19613265), (5, 15690612), (6, 13075510), (7, 11207580), (10, 7845306), (12, 6537755), (14, 5603790), (15, 5230204), (20, 3922653), (21, 3735860), (28, 2801895), (30, 2615102), (35, 2241516), (42, 1867930), (60, 1307551), (70, 1120758), (84, 933965), (105, 747172), (140, 560379), (210, 373586), (420, 186793)]