1266877440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1497

約数の個数: 264

約数和(自身を含む): 4623927360

約数和(自身を除く): 3357049920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1447, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 2894, 3040, 3072, 3420, 3648, 3840, 4341, 4560, 4608, 4864, 5120, 5472, 5760, 5788, 6080, 6840, 7235, 7296, 7680, 8682, 9120, 9216, 9728, 10944, 11520, 11576, 12160, 13023, 13680, 14470, 14592, 15360, 17364, 18240, 19456, 21705, 21888, 23040, 23152, 24320, 26046, 27360, 27493, 28940, 29184, 34728, 36480, 43410, 43776, 46080, 46304, 48640, 52092, 54720, 54986, 57880, 58368, 65115, 69456, 72960, 82479, 86820, 87552, 92608, 97280, 104184, 109440, 109972, 115760, 130230, 137465, 138912, 145920, 164958, 173640, 175104, 185216, 208368, 218880, 219944, 231520, 247437, 260460, 274930, 277824, 291840, 329916, 347280, 370432, 412395, 416736, 437760, 439888, 463040, 494874, 520920, 549860, 555648, 659832, 694560, 740864, 824790, 833472, 875520, 879776, 926080, 989748, 1041840, 1099720, 1111296, 1237185, 1319664, 1389120, 1481728, 1649580, 1666944, 1759552, 1852160, 1979496, 2083680, 2199440, 2222592, 2474370, 2639328, 2778240, 3299160, 3333888, 3519104, 3704320, 3958992, 4167360, 4398880, 4445184, 4948740, 5278656, 5556480, 6598320, 6667776, 7038208, 7408640, 7917984, 8334720, 8797760, 9897480, 10557312, 11112960, 13196640, 13335552, 14076416, 15835968, 16669440, 17595520, 19794960, 21114624, 22225920, 26393280, 28152832, 31671936, 33338880, 35191040, 39589920, 42229248, 52786560, 63343872, 66677760, 70382080, 79179840, 84458496, 105573120, 126687744, 140764160, 158359680, 211146240, 253375488, 316719360, 422292480, 633438720, 1266877440]

約数ペア:

[(1, 1266877440), (2, 633438720), (3, 422292480), (4, 316719360), (5, 253375488), (6, 211146240), (8, 158359680), (9, 140764160), (10, 126687744), (12, 105573120), (15, 84458496), (16, 79179840), (18, 70382080), (19, 66677760), (20, 63343872), (24, 52786560), (30, 42229248), (32, 39589920), (36, 35191040), (38, 33338880), (40, 31671936), (45, 28152832), (48, 26393280), (57, 22225920), (60, 21114624), (64, 19794960), (72, 17595520), (76, 16669440), (80, 15835968), (90, 14076416), (95, 13335552), (96, 13196640), (114, 11112960), (120, 10557312), (128, 9897480), (144, 8797760), (152, 8334720), (160, 7917984), (171, 7408640), (180, 7038208), (190, 6667776), (192, 6598320), (228, 5556480), (240, 5278656), (256, 4948740), (285, 4445184), (288, 4398880), (304, 4167360), (320, 3958992), (342, 3704320), (360, 3519104), (380, 3333888), (384, 3299160), (456, 2778240), (480, 2639328), (512, 2474370), (570, 2222592), (576, 2199440), (608, 2083680), (640, 1979496), (684, 1852160), (720, 1759552), (760, 1666944), (768, 1649580), (855, 1481728), (912, 1389120), (960, 1319664), (1024, 1237185), (1140, 1111296), (1152, 1099720), (1216, 1041840), (1280, 989748), (1368, 926080), (1440, 879776), (1447, 875520), (1520, 833472), (1536, 824790), (1710, 740864), (1824, 694560), (1920, 659832), (2280, 555648), (2304, 549860), (2432, 520920), (2560, 494874), (2736, 463040), (2880, 439888), (2894, 437760), (3040, 416736), (3072, 412395), (3420, 370432), (3648, 347280), (3840, 329916), (4341, 291840), (4560, 277824), (4608, 274930), (4864, 260460), (5120, 247437), (5472, 231520), (5760, 219944), (5788, 218880), (6080, 208368), (6840, 185216), (7235, 175104), (7296, 173640), (7680, 164958), (8682, 145920), (9120, 138912), (9216, 137465), (9728, 130230), (10944, 115760), (11520, 109972), (11576, 109440), (12160, 104184), (13023, 97280), (13680, 92608), (14470, 87552), (14592, 86820), (15360, 82479), (17364, 72960), (18240, 69456), (19456, 65115), (21705, 58368), (21888, 57880), (23040, 54986), (23152, 54720), (24320, 52092), (26046, 48640), (27360, 46304), (27493, 46080), (28940, 43776), (29184, 43410), (34728, 36480)]