15591479040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71233}}^1$

素因数の和:71279

約数の個数: 216

約数和(自身を含む): 56784895440

約数和(自身を除く): 41193416400

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, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 24320, 27360, 36480, 43776, 54720, 71233, 72960, 109440, 142466, 213699, 218880, 284932, 356165, 427398, 569864, 641097, 712330, 854796, 1068495, 1139728, 1282194, 1353427, 1424660, 1709592, 2136990, 2279456, 2564388, 2706854, 2849320, 3205485, 3419184, 4060281, 4273980, 4558912, 5128776, 5413708, 5698640, 6410970, 6767135, 6838368, 8120562, 8547960, 9117824, 10257552, 10827416, 11397280, 12180843, 12821940, 13534270, 13676736, 16241124, 17095920, 18235648, 20301405, 20515104, 21654832, 22794560, 24361686, 25643880, 27068540, 27353472, 32482248, 34191840, 40602810, 41030208, 43309664, 45589120, 48723372, 51287760, 54137080, 54706944, 60904215, 64964496, 68383680, 81205620, 82060416, 86619328, 91178240, 97446744, 102575520, 108274160, 121808430, 129928992, 136767360, 162411240, 164120832, 173238656, 194893488, 205151040, 216548320, 243616860, 259857984, 273534720, 324822480, 346477312, 389786976, 410302080, 433096640, 487233720, 519715968, 649644960, 779573952, 820604160, 866193280, 974467440, 1039431936, 1299289920, 1559147904, 1732386560, 1948934880, 2598579840, 3118295808, 3897869760, 5197159680, 7795739520, 15591479040]

約数ペア:

[(1, 15591479040), (2, 7795739520), (3, 5197159680), (4, 3897869760), (5, 3118295808), (6, 2598579840), (8, 1948934880), (9, 1732386560), (10, 1559147904), (12, 1299289920), (15, 1039431936), (16, 974467440), (18, 866193280), (19, 820604160), (20, 779573952), (24, 649644960), (30, 519715968), (32, 487233720), (36, 433096640), (38, 410302080), (40, 389786976), (45, 346477312), (48, 324822480), (57, 273534720), (60, 259857984), (64, 243616860), (72, 216548320), (76, 205151040), (80, 194893488), (90, 173238656), (95, 164120832), (96, 162411240), (114, 136767360), (120, 129928992), (128, 121808430), (144, 108274160), (152, 102575520), (160, 97446744), (171, 91178240), (180, 86619328), (190, 82060416), (192, 81205620), (228, 68383680), (240, 64964496), (256, 60904215), (285, 54706944), (288, 54137080), (304, 51287760), (320, 48723372), (342, 45589120), (360, 43309664), (380, 41030208), (384, 40602810), (456, 34191840), (480, 32482248), (570, 27353472), (576, 27068540), (608, 25643880), (640, 24361686), (684, 22794560), (720, 21654832), (760, 20515104), (768, 20301405), (855, 18235648), (912, 17095920), (960, 16241124), (1140, 13676736), (1152, 13534270), (1216, 12821940), (1280, 12180843), (1368, 11397280), (1440, 10827416), (1520, 10257552), (1710, 9117824), (1824, 8547960), (1920, 8120562), (2280, 6838368), (2304, 6767135), (2432, 6410970), (2736, 5698640), (2880, 5413708), (3040, 5128776), (3420, 4558912), (3648, 4273980), (3840, 4060281), (4560, 3419184), (4864, 3205485), (5472, 2849320), (5760, 2706854), (6080, 2564388), (6840, 2279456), (7296, 2136990), (9120, 1709592), (10944, 1424660), (11520, 1353427), (12160, 1282194), (13680, 1139728), (14592, 1068495), (18240, 854796), (21888, 712330), (24320, 641097), (27360, 569864), (36480, 427398), (43776, 356165), (54720, 284932), (71233, 218880), (72960, 213699), (109440, 142466)]