243520560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{112741}}^1$

素因数の和:112763

約数の個数: 80

約数和(自身を含む): 838800480

約数和(自身を除く): 595279920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 112741, 225482, 338223, 450964, 563705, 676446, 901928, 1014669, 1127410, 1352892, 1691115, 1803856, 2029338, 2254820, 2705784, 3044007, 3382230, 4058676, 4509640, 5073345, 5411568, 6088014, 6764460, 8117352, 9019280, 10146690, 12176028, 13528920, 15220035, 16234704, 20293380, 24352056, 27057840, 30440070, 40586760, 48704112, 60880140, 81173520, 121760280, 243520560]

約数ペア:

[(1, 243520560), (2, 121760280), (3, 81173520), (4, 60880140), (5, 48704112), (6, 40586760), (8, 30440070), (9, 27057840), (10, 24352056), (12, 20293380), (15, 16234704), (16, 15220035), (18, 13528920), (20, 12176028), (24, 10146690), (27, 9019280), (30, 8117352), (36, 6764460), (40, 6088014), (45, 5411568), (48, 5073345), (54, 4509640), (60, 4058676), (72, 3382230), (80, 3044007), (90, 2705784), (108, 2254820), (120, 2029338), (135, 1803856), (144, 1691115), (180, 1352892), (216, 1127410), (240, 1014669), (270, 901928), (360, 676446), (432, 563705), (540, 450964), (720, 338223), (1080, 225482), (2160, 112741)]