123491520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{14293}}^1$

素因数の和:14319

約数の個数: 112

約数和(自身を含む): 435681120

約数和(自身を除く): 312189600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 14293, 28586, 42879, 57172, 71465, 85758, 114344, 128637, 142930, 171516, 214395, 228688, 257274, 285860, 343032, 385911, 428790, 457376, 514548, 571720, 643185, 686064, 771822, 857580, 914752, 1029096, 1143440, 1286370, 1372128, 1543644, 1715160, 1929555, 2058192, 2286880, 2572740, 2744256, 3087288, 3430320, 3859110, 4116384, 4573760, 5145480, 6174576, 6860640, 7718220, 8232768, 10290960, 12349152, 13721280, 15436440, 20581920, 24698304, 30872880, 41163840, 61745760, 123491520]

約数ペア:

[(1, 123491520), (2, 61745760), (3, 41163840), (4, 30872880), (5, 24698304), (6, 20581920), (8, 15436440), (9, 13721280), (10, 12349152), (12, 10290960), (15, 8232768), (16, 7718220), (18, 6860640), (20, 6174576), (24, 5145480), (27, 4573760), (30, 4116384), (32, 3859110), (36, 3430320), (40, 3087288), (45, 2744256), (48, 2572740), (54, 2286880), (60, 2058192), (64, 1929555), (72, 1715160), (80, 1543644), (90, 1372128), (96, 1286370), (108, 1143440), (120, 1029096), (135, 914752), (144, 857580), (160, 771822), (180, 686064), (192, 643185), (216, 571720), (240, 514548), (270, 457376), (288, 428790), (320, 385911), (360, 343032), (432, 285860), (480, 257274), (540, 228688), (576, 214395), (720, 171516), (864, 142930), (960, 128637), (1080, 114344), (1440, 85758), (1728, 71465), (2160, 57172), (2880, 42879), (4320, 28586), (8640, 14293)]