18854105280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19639693}}^1$

素因数の和:19639713

約数の個数: 56

約数和(自身を含む): 59861787312

約数和(自身を除く): 41007682032

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, 19639693, 39279386, 58919079, 78558772, 98198465, 117838158, 157117544, 196396930, 235676316, 294595395, 314235088, 392793860, 471352632, 589190790, 628470176, 785587720, 942705264, 1178381580, 1256940352, 1571175440, 1885410528, 2356763160, 3142350880, 3770821056, 4713526320, 6284701760, 9427052640, 18854105280]

約数ペア:

[(1, 18854105280), (2, 9427052640), (3, 6284701760), (4, 4713526320), (5, 3770821056), (6, 3142350880), (8, 2356763160), (10, 1885410528), (12, 1571175440), (15, 1256940352), (16, 1178381580), (20, 942705264), (24, 785587720), (30, 628470176), (32, 589190790), (40, 471352632), (48, 392793860), (60, 314235088), (64, 294595395), (80, 235676316), (96, 196396930), (120, 157117544), (160, 117838158), (192, 98198465), (240, 78558772), (320, 58919079), (480, 39279386), (960, 19639693)]