1723691520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1055

約数の個数: 240

約数和(自身を含む): 6051576960

約数和(自身を除く): 4327885440

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, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 256, 288, 316, 320, 360, 384, 395, 474, 480, 512, 576, 632, 640, 711, 720, 768, 790, 947, 948, 960, 1152, 1185, 1264, 1280, 1422, 1440, 1536, 1580, 1894, 1896, 1920, 2304, 2370, 2528, 2560, 2841, 2844, 2880, 3160, 3555, 3788, 3792, 3840, 4608, 4735, 4740, 5056, 5682, 5688, 5760, 6320, 7110, 7576, 7584, 7680, 8523, 9470, 9480, 10112, 11364, 11376, 11520, 12640, 14205, 14220, 15152, 15168, 17046, 18940, 18960, 20224, 22728, 22752, 23040, 25280, 28410, 28440, 30304, 30336, 34092, 37880, 37920, 40448, 42615, 45456, 45504, 50560, 56820, 56880, 60608, 60672, 68184, 74813, 75760, 75840, 85230, 90912, 91008, 101120, 113640, 113760, 121216, 121344, 136368, 149626, 151520, 151680, 170460, 181824, 182016, 202240, 224439, 227280, 227520, 242432, 272736, 299252, 303040, 303360, 340920, 363648, 364032, 374065, 448878, 454560, 455040, 484864, 545472, 598504, 606080, 606720, 673317, 681840, 727296, 748130, 897756, 909120, 910080, 1090944, 1122195, 1197008, 1212160, 1346634, 1363680, 1454592, 1496260, 1795512, 1818240, 1820160, 2181888, 2244390, 2394016, 2424320, 2693268, 2727360, 2992520, 3366585, 3591024, 3636480, 4363776, 4488780, 4788032, 5386536, 5454720, 5985040, 6733170, 7182048, 7272960, 8977560, 9576064, 10773072, 10909440, 11970080, 13466340, 14364096, 17955120, 19152128, 21546144, 21818880, 23940160, 26932680, 28728192, 35910240, 38304256, 43092288, 47880320, 53865360, 57456384, 71820480, 86184576, 95760640, 107730720, 114912768, 143640960, 172369152, 191521280, 215461440, 287281920, 344738304, 430922880, 574563840, 861845760, 1723691520]

約数ペア:

[(1, 1723691520), (2, 861845760), (3, 574563840), (4, 430922880), (5, 344738304), (6, 287281920), (8, 215461440), (9, 191521280), (10, 172369152), (12, 143640960), (15, 114912768), (16, 107730720), (18, 95760640), (20, 86184576), (24, 71820480), (30, 57456384), (32, 53865360), (36, 47880320), (40, 43092288), (45, 38304256), (48, 35910240), (60, 28728192), (64, 26932680), (72, 23940160), (79, 21818880), (80, 21546144), (90, 19152128), (96, 17955120), (120, 14364096), (128, 13466340), (144, 11970080), (158, 10909440), (160, 10773072), (180, 9576064), (192, 8977560), (237, 7272960), (240, 7182048), (256, 6733170), (288, 5985040), (316, 5454720), (320, 5386536), (360, 4788032), (384, 4488780), (395, 4363776), (474, 3636480), (480, 3591024), (512, 3366585), (576, 2992520), (632, 2727360), (640, 2693268), (711, 2424320), (720, 2394016), (768, 2244390), (790, 2181888), (947, 1820160), (948, 1818240), (960, 1795512), (1152, 1496260), (1185, 1454592), (1264, 1363680), (1280, 1346634), (1422, 1212160), (1440, 1197008), (1536, 1122195), (1580, 1090944), (1894, 910080), (1896, 909120), (1920, 897756), (2304, 748130), (2370, 727296), (2528, 681840), (2560, 673317), (2841, 606720), (2844, 606080), (2880, 598504), (3160, 545472), (3555, 484864), (3788, 455040), (3792, 454560), (3840, 448878), (4608, 374065), (4735, 364032), (4740, 363648), (5056, 340920), (5682, 303360), (5688, 303040), (5760, 299252), (6320, 272736), (7110, 242432), (7576, 227520), (7584, 227280), (7680, 224439), (8523, 202240), (9470, 182016), (9480, 181824), (10112, 170460), (11364, 151680), (11376, 151520), (11520, 149626), (12640, 136368), (14205, 121344), (14220, 121216), (15152, 113760), (15168, 113640), (17046, 101120), (18940, 91008), (18960, 90912), (20224, 85230), (22728, 75840), (22752, 75760), (23040, 74813), (25280, 68184), (28410, 60672), (28440, 60608), (30304, 56880), (30336, 56820), (34092, 50560), (37880, 45504), (37920, 45456), (40448, 42615)]