395043840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{8573}}^1$

素因数の和:8604

約数の個数: 132

約数和(自身を含む): 1368976284

約数和(自身を除く): 973932444

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, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 8573, 9216, 11520, 15360, 17146, 23040, 25719, 34292, 42865, 46080, 51438, 68584, 77157, 85730, 102876, 128595, 137168, 154314, 171460, 205752, 257190, 274336, 308628, 342920, 385785, 411504, 514380, 548672, 617256, 685840, 771570, 823008, 1028760, 1097344, 1234512, 1371680, 1543140, 1646016, 2057520, 2194688, 2469024, 2743360, 3086280, 3292032, 4115040, 4389376, 4938048, 5486720, 6172560, 6584064, 8230080, 8778752, 9876096, 10973440, 12345120, 13168128, 16460160, 19752192, 21946880, 24690240, 26336256, 32920320, 39504384, 43893760, 49380480, 65840640, 79008768, 98760960, 131681280, 197521920, 395043840]

約数ペア:

[(1, 395043840), (2, 197521920), (3, 131681280), (4, 98760960), (5, 79008768), (6, 65840640), (8, 49380480), (9, 43893760), (10, 39504384), (12, 32920320), (15, 26336256), (16, 24690240), (18, 21946880), (20, 19752192), (24, 16460160), (30, 13168128), (32, 12345120), (36, 10973440), (40, 9876096), (45, 8778752), (48, 8230080), (60, 6584064), (64, 6172560), (72, 5486720), (80, 4938048), (90, 4389376), (96, 4115040), (120, 3292032), (128, 3086280), (144, 2743360), (160, 2469024), (180, 2194688), (192, 2057520), (240, 1646016), (256, 1543140), (288, 1371680), (320, 1234512), (360, 1097344), (384, 1028760), (480, 823008), (512, 771570), (576, 685840), (640, 617256), (720, 548672), (768, 514380), (960, 411504), (1024, 385785), (1152, 342920), (1280, 308628), (1440, 274336), (1536, 257190), (1920, 205752), (2304, 171460), (2560, 154314), (2880, 137168), (3072, 128595), (3840, 102876), (4608, 85730), (5120, 77157), (5760, 68584), (7680, 51438), (8573, 46080), (9216, 42865), (11520, 34292), (15360, 25719), (17146, 23040)]