734768640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31891}}^1$

素因数の和:31920

約数の個数: 120

約数和(自身を含む): 2544790248

約数和(自身を除く): 1810021608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 31891, 63782, 95673, 127564, 159455, 191346, 255128, 287019, 318910, 382692, 478365, 510256, 574038, 637820, 765384, 956730, 1020512, 1148076, 1275640, 1435095, 1530768, 1913460, 2041024, 2296152, 2551280, 2870190, 3061536, 3826920, 4082048, 4592304, 5102560, 5740380, 6123072, 7653840, 8164096, 9184608, 10205120, 11480760, 12246144, 15307680, 16328192, 18369216, 20410240, 22961520, 24492288, 30615360, 36738432, 40820480, 45923040, 48984576, 61230720, 73476864, 81640960, 91846080, 122461440, 146953728, 183692160, 244922880, 367384320, 734768640]

約数ペア:

[(1, 734768640), (2, 367384320), (3, 244922880), (4, 183692160), (5, 146953728), (6, 122461440), (8, 91846080), (9, 81640960), (10, 73476864), (12, 61230720), (15, 48984576), (16, 45923040), (18, 40820480), (20, 36738432), (24, 30615360), (30, 24492288), (32, 22961520), (36, 20410240), (40, 18369216), (45, 16328192), (48, 15307680), (60, 12246144), (64, 11480760), (72, 10205120), (80, 9184608), (90, 8164096), (96, 7653840), (120, 6123072), (128, 5740380), (144, 5102560), (160, 4592304), (180, 4082048), (192, 3826920), (240, 3061536), (256, 2870190), (288, 2551280), (320, 2296152), (360, 2041024), (384, 1913460), (480, 1530768), (512, 1435095), (576, 1275640), (640, 1148076), (720, 1020512), (768, 956730), (960, 765384), (1152, 637820), (1280, 574038), (1440, 510256), (1536, 478365), (1920, 382692), (2304, 318910), (2560, 287019), (2880, 255128), (3840, 191346), (4608, 159455), (5760, 127564), (7680, 95673), (11520, 63782), (23040, 31891)]