248105280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{258443}}^1$

素因数の和:258463

約数の個数: 56

約数和(自身を含む): 787737312

約数和(自身を除く): 539632032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 258443, 516886, 775329, 1033772, 1292215, 1550658, 2067544, 2584430, 3101316, 3876645, 4135088, 5168860, 6202632, 7753290, 8270176, 10337720, 12405264, 15506580, 16540352, 20675440, 24810528, 31013160, 41350880, 49621056, 62026320, 82701760, 124052640, 248105280]

約数ペア:

[(1, 248105280), (2, 124052640), (3, 82701760), (4, 62026320), (5, 49621056), (6, 41350880), (8, 31013160), (10, 24810528), (12, 20675440), (15, 16540352), (16, 15506580), (20, 12405264), (24, 10337720), (30, 8270176), (32, 7753290), (40, 6202632), (48, 5168860), (60, 4135088), (64, 3876645), (80, 3101316), (96, 2584430), (120, 2067544), (160, 1550658), (192, 1292215), (240, 1033772), (320, 775329), (480, 516886), (960, 258443)]