678665280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{706943}}^1$

素因数の和:706963

約数の個数: 56

約数和(自身を含む): 2154765312

約数和(自身を除く): 1476100032

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, 706943, 1413886, 2120829, 2827772, 3534715, 4241658, 5655544, 7069430, 8483316, 10604145, 11311088, 14138860, 16966632, 21208290, 22622176, 28277720, 33933264, 42416580, 45244352, 56555440, 67866528, 84833160, 113110880, 135733056, 169666320, 226221760, 339332640, 678665280]

約数ペア:

[(1, 678665280), (2, 339332640), (3, 226221760), (4, 169666320), (5, 135733056), (6, 113110880), (8, 84833160), (10, 67866528), (12, 56555440), (15, 45244352), (16, 42416580), (20, 33933264), (24, 28277720), (30, 22622176), (32, 21208290), (40, 16966632), (48, 14138860), (60, 11311088), (64, 10604145), (80, 8483316), (96, 7069430), (120, 5655544), (160, 4241658), (192, 3534715), (240, 2827772), (320, 2120829), (480, 1413886), (960, 706943)]