21094928640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4229}}^1$

素因数の和:4689

約数の個数: 216

約数和(自身を含む): 73172113560

約数和(自身を除く): 52077184920

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, 433, 480, 576, 640, 720, 768, 866, 960, 1152, 1280, 1299, 1440, 1732, 1920, 2165, 2304, 2598, 2880, 3464, 3840, 3897, 4229, 4330, 5196, 5760, 6495, 6928, 7794, 8458, 8660, 10392, 11520, 12687, 12990, 13856, 15588, 16916, 17320, 19485, 20784, 21145, 25374, 25980, 27712, 31176, 33832, 34640, 38061, 38970, 41568, 42290, 50748, 51960, 55424, 62352, 63435, 67664, 69280, 76122, 77940, 83136, 84580, 101496, 103920, 110848, 124704, 126870, 135328, 138560, 152244, 155880, 166272, 169160, 190305, 202992, 207840, 249408, 253740, 270656, 277120, 304488, 311760, 332544, 338320, 380610, 405984, 415680, 498816, 507480, 541312, 554240, 608976, 623520, 676640, 761220, 811968, 831360, 997632, 1014960, 1082624, 1217952, 1247040, 1353280, 1522440, 1623936, 1662720, 1831157, 2029920, 2435904, 2494080, 2706560, 3044880, 3247872, 3662314, 4059840, 4871808, 4988160, 5413120, 5493471, 6089760, 7324628, 8119680, 9155785, 9743616, 10986942, 12179520, 14649256, 16239360, 16480413, 18311570, 21973884, 24359040, 27467355, 29298512, 32960826, 36623140, 43947768, 48718080, 54934710, 58597024, 65921652, 73246280, 82402065, 87895536, 109869420, 117194048, 131843304, 146492560, 164804130, 175791072, 219738840, 234388096, 263686608, 292985120, 329608260, 351582144, 439477680, 468776192, 527373216, 585970240, 659216520, 703164288, 878955360, 1054746432, 1171940480, 1318433040, 1406328576, 1757910720, 2109492864, 2343880960, 2636866080, 3515821440, 4218985728, 5273732160, 7031642880, 10547464320, 21094928640]

約数ペア:

[(1, 21094928640), (2, 10547464320), (3, 7031642880), (4, 5273732160), (5, 4218985728), (6, 3515821440), (8, 2636866080), (9, 2343880960), (10, 2109492864), (12, 1757910720), (15, 1406328576), (16, 1318433040), (18, 1171940480), (20, 1054746432), (24, 878955360), (30, 703164288), (32, 659216520), (36, 585970240), (40, 527373216), (45, 468776192), (48, 439477680), (60, 351582144), (64, 329608260), (72, 292985120), (80, 263686608), (90, 234388096), (96, 219738840), (120, 175791072), (128, 164804130), (144, 146492560), (160, 131843304), (180, 117194048), (192, 109869420), (240, 87895536), (256, 82402065), (288, 73246280), (320, 65921652), (360, 58597024), (384, 54934710), (433, 48718080), (480, 43947768), (576, 36623140), (640, 32960826), (720, 29298512), (768, 27467355), (866, 24359040), (960, 21973884), (1152, 18311570), (1280, 16480413), (1299, 16239360), (1440, 14649256), (1732, 12179520), (1920, 10986942), (2165, 9743616), (2304, 9155785), (2598, 8119680), (2880, 7324628), (3464, 6089760), (3840, 5493471), (3897, 5413120), (4229, 4988160), (4330, 4871808), (5196, 4059840), (5760, 3662314), (6495, 3247872), (6928, 3044880), (7794, 2706560), (8458, 2494080), (8660, 2435904), (10392, 2029920), (11520, 1831157), (12687, 1662720), (12990, 1623936), (13856, 1522440), (15588, 1353280), (16916, 1247040), (17320, 1217952), (19485, 1082624), (20784, 1014960), (21145, 997632), (25374, 831360), (25980, 811968), (27712, 761220), (31176, 676640), (33832, 623520), (34640, 608976), (38061, 554240), (38970, 541312), (41568, 507480), (42290, 498816), (50748, 415680), (51960, 405984), (55424, 380610), (62352, 338320), (63435, 332544), (67664, 311760), (69280, 304488), (76122, 277120), (77940, 270656), (83136, 253740), (84580, 249408), (101496, 207840), (103920, 202992), (110848, 190305), (124704, 169160), (126870, 166272), (135328, 155880), (138560, 152244)]