19473994080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3137}}^1$

素因数の和:3643

約数の個数: 240

約数和(自身を含む): 68892405120

約数和(自身を除く): 49418411040

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 479, 480, 540, 648, 720, 810, 864, 958, 1080, 1296, 1437, 1440, 1620, 1916, 2160, 2395, 2592, 2874, 3137, 3240, 3832, 4311, 4320, 4790, 5748, 6274, 6480, 7185, 7664, 8622, 9411, 9580, 11496, 12548, 12933, 12960, 14370, 15328, 15685, 17244, 18822, 19160, 21555, 22992, 25096, 25866, 28233, 28740, 31370, 34488, 37644, 38320, 38799, 43110, 45984, 47055, 50192, 51732, 56466, 57480, 62740, 64665, 68976, 75288, 76640, 77598, 84699, 86220, 94110, 100384, 103464, 112932, 114960, 125480, 129330, 137952, 141165, 150576, 155196, 169398, 172440, 188220, 193995, 206928, 225864, 229920, 250960, 254097, 258660, 282330, 301152, 310392, 338796, 344880, 376440, 387990, 413856, 423495, 451728, 501920, 508194, 517320, 564660, 620784, 677592, 689760, 752880, 775980, 846990, 903456, 1016388, 1034640, 1129320, 1241568, 1270485, 1355184, 1502623, 1505760, 1551960, 1693980, 2032776, 2069280, 2258640, 2540970, 2710368, 3005246, 3103920, 3387960, 4065552, 4507869, 4517280, 5081940, 6010492, 6207840, 6775920, 7513115, 8131104, 9015738, 10163880, 12020984, 13523607, 13551840, 15026230, 18031476, 20327760, 22539345, 24041968, 27047214, 30052460, 36062952, 40570821, 40655520, 45078690, 48083936, 54094428, 60104920, 67618035, 72125904, 81141642, 90157380, 108188856, 120209840, 121712463, 135236070, 144251808, 162283284, 180314760, 202854105, 216377712, 240419680, 243424926, 270472140, 324566568, 360629520, 405708210, 432755424, 486849852, 540944280, 608562315, 649133136, 721259040, 811416420, 973699704, 1081888560, 1217124630, 1298266272, 1622832840, 1947399408, 2163777120, 2434249260, 3245665680, 3894798816, 4868498520, 6491331360, 9736997040, 19473994080]

約数ペア:

[(1, 19473994080), (2, 9736997040), (3, 6491331360), (4, 4868498520), (5, 3894798816), (6, 3245665680), (8, 2434249260), (9, 2163777120), (10, 1947399408), (12, 1622832840), (15, 1298266272), (16, 1217124630), (18, 1081888560), (20, 973699704), (24, 811416420), (27, 721259040), (30, 649133136), (32, 608562315), (36, 540944280), (40, 486849852), (45, 432755424), (48, 405708210), (54, 360629520), (60, 324566568), (72, 270472140), (80, 243424926), (81, 240419680), (90, 216377712), (96, 202854105), (108, 180314760), (120, 162283284), (135, 144251808), (144, 135236070), (160, 121712463), (162, 120209840), (180, 108188856), (216, 90157380), (240, 81141642), (270, 72125904), (288, 67618035), (324, 60104920), (360, 54094428), (405, 48083936), (432, 45078690), (479, 40655520), (480, 40570821), (540, 36062952), (648, 30052460), (720, 27047214), (810, 24041968), (864, 22539345), (958, 20327760), (1080, 18031476), (1296, 15026230), (1437, 13551840), (1440, 13523607), (1620, 12020984), (1916, 10163880), (2160, 9015738), (2395, 8131104), (2592, 7513115), (2874, 6775920), (3137, 6207840), (3240, 6010492), (3832, 5081940), (4311, 4517280), (4320, 4507869), (4790, 4065552), (5748, 3387960), (6274, 3103920), (6480, 3005246), (7185, 2710368), (7664, 2540970), (8622, 2258640), (9411, 2069280), (9580, 2032776), (11496, 1693980), (12548, 1551960), (12933, 1505760), (12960, 1502623), (14370, 1355184), (15328, 1270485), (15685, 1241568), (17244, 1129320), (18822, 1034640), (19160, 1016388), (21555, 903456), (22992, 846990), (25096, 775980), (25866, 752880), (28233, 689760), (28740, 677592), (31370, 620784), (34488, 564660), (37644, 517320), (38320, 508194), (38799, 501920), (43110, 451728), (45984, 423495), (47055, 413856), (50192, 387990), (51732, 376440), (56466, 344880), (57480, 338796), (62740, 310392), (64665, 301152), (68976, 282330), (75288, 258660), (76640, 254097), (77598, 250960), (84699, 229920), (86220, 225864), (94110, 206928), (100384, 193995), (103464, 188220), (112932, 172440), (114960, 169398), (125480, 155196), (129330, 150576), (137952, 141165)]