1539630720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:808

約数の個数: 256

約数和(自身を含む): 5500656000

約数和(自身を除く): 3961025280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 139, 144, 160, 180, 192, 216, 240, 270, 278, 288, 320, 360, 384, 417, 432, 480, 540, 556, 576, 640, 641, 695, 720, 834, 864, 960, 1080, 1112, 1152, 1251, 1282, 1390, 1440, 1668, 1728, 1920, 1923, 2085, 2160, 2224, 2502, 2564, 2780, 2880, 3205, 3336, 3456, 3753, 3846, 4170, 4320, 4448, 5004, 5128, 5560, 5760, 5769, 6255, 6410, 6672, 7506, 7692, 8340, 8640, 8896, 9615, 10008, 10256, 11120, 11538, 12510, 12820, 13344, 15012, 15384, 16680, 17280, 17307, 17792, 18765, 19230, 20016, 20512, 22240, 23076, 25020, 25640, 26688, 28845, 30024, 30768, 33360, 34614, 37530, 38460, 40032, 41024, 44480, 46152, 50040, 51280, 53376, 57690, 60048, 61536, 66720, 69228, 75060, 76920, 80064, 82048, 86535, 88960, 89099, 92304, 100080, 102560, 115380, 120096, 123072, 133440, 138456, 150120, 153840, 160128, 173070, 178198, 184608, 200160, 205120, 230760, 240192, 246144, 266880, 267297, 276912, 300240, 307680, 346140, 356396, 369216, 400320, 410240, 445495, 461520, 480384, 534594, 553824, 600480, 615360, 692280, 712792, 738432, 800640, 801891, 890990, 923040, 1069188, 1107648, 1200960, 1230720, 1336485, 1384560, 1425584, 1603782, 1781980, 1846080, 2138376, 2215296, 2401920, 2405673, 2672970, 2769120, 2851168, 3207564, 3563960, 3692160, 4009455, 4276752, 4811346, 5345940, 5538240, 5702336, 6415128, 7127920, 8018910, 8553504, 9622692, 10691880, 11076480, 11404672, 12028365, 12830256, 14255840, 16037820, 17107008, 19245384, 21383760, 24056730, 25660512, 28511680, 32075640, 34214016, 38490768, 42767520, 48113460, 51321024, 57023360, 64151280, 76981536, 85535040, 96226920, 102642048, 128302560, 153963072, 171070080, 192453840, 256605120, 307926144, 384907680, 513210240, 769815360, 1539630720]

約数ペア:

[(1, 1539630720), (2, 769815360), (3, 513210240), (4, 384907680), (5, 307926144), (6, 256605120), (8, 192453840), (9, 171070080), (10, 153963072), (12, 128302560), (15, 102642048), (16, 96226920), (18, 85535040), (20, 76981536), (24, 64151280), (27, 57023360), (30, 51321024), (32, 48113460), (36, 42767520), (40, 38490768), (45, 34214016), (48, 32075640), (54, 28511680), (60, 25660512), (64, 24056730), (72, 21383760), (80, 19245384), (90, 17107008), (96, 16037820), (108, 14255840), (120, 12830256), (128, 12028365), (135, 11404672), (139, 11076480), (144, 10691880), (160, 9622692), (180, 8553504), (192, 8018910), (216, 7127920), (240, 6415128), (270, 5702336), (278, 5538240), (288, 5345940), (320, 4811346), (360, 4276752), (384, 4009455), (417, 3692160), (432, 3563960), (480, 3207564), (540, 2851168), (556, 2769120), (576, 2672970), (640, 2405673), (641, 2401920), (695, 2215296), (720, 2138376), (834, 1846080), (864, 1781980), (960, 1603782), (1080, 1425584), (1112, 1384560), (1152, 1336485), (1251, 1230720), (1282, 1200960), (1390, 1107648), (1440, 1069188), (1668, 923040), (1728, 890990), (1920, 801891), (1923, 800640), (2085, 738432), (2160, 712792), (2224, 692280), (2502, 615360), (2564, 600480), (2780, 553824), (2880, 534594), (3205, 480384), (3336, 461520), (3456, 445495), (3753, 410240), (3846, 400320), (4170, 369216), (4320, 356396), (4448, 346140), (5004, 307680), (5128, 300240), (5560, 276912), (5760, 267297), (5769, 266880), (6255, 246144), (6410, 240192), (6672, 230760), (7506, 205120), (7692, 200160), (8340, 184608), (8640, 178198), (8896, 173070), (9615, 160128), (10008, 153840), (10256, 150120), (11120, 138456), (11538, 133440), (12510, 123072), (12820, 120096), (13344, 115380), (15012, 102560), (15384, 100080), (16680, 92304), (17280, 89099), (17307, 88960), (17792, 86535), (18765, 82048), (19230, 80064), (20016, 76920), (20512, 75060), (22240, 69228), (23076, 66720), (25020, 61536), (25640, 60048), (26688, 57690), (28845, 53376), (30024, 51280), (30768, 50040), (33360, 46152), (34614, 44480), (37530, 41024), (38460, 40032)]