219246240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{456763}}^1$

素因数の和:456781

約数の個数: 48

約数和(自身を含む): 690627168

約数和(自身を除く): 471380928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 456763, 913526, 1370289, 1827052, 2283815, 2740578, 3654104, 4567630, 5481156, 6851445, 7308208, 9135260, 10962312, 13702890, 14616416, 18270520, 21924624, 27405780, 36541040, 43849248, 54811560, 73082080, 109623120, 219246240]

約数ペア:

[(1, 219246240), (2, 109623120), (3, 73082080), (4, 54811560), (5, 43849248), (6, 36541040), (8, 27405780), (10, 21924624), (12, 18270520), (15, 14616416), (16, 13702890), (20, 10962312), (24, 9135260), (30, 7308208), (32, 6851445), (40, 5481156), (48, 4567630), (60, 3654104), (80, 2740578), (96, 2283815), (120, 1827052), (160, 1370289), (240, 913526), (480, 456763)]