1222979520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1587

約数の個数: 224

約数和(自身を含む): 4475731968

約数和(自身を除く): 3252752448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 420, 448, 480, 508, 560, 635, 672, 762, 840, 889, 960, 1016, 1120, 1270, 1344, 1433, 1524, 1680, 1778, 1905, 2032, 2240, 2540, 2667, 2866, 3048, 3360, 3556, 3810, 4064, 4299, 4445, 5080, 5334, 5732, 6096, 6720, 7112, 7165, 7620, 8128, 8598, 8890, 10031, 10160, 10668, 11464, 12192, 13335, 14224, 14330, 15240, 17196, 17780, 20062, 20320, 21336, 21495, 22928, 24384, 26670, 28448, 28660, 30093, 30480, 34392, 35560, 40124, 40640, 42672, 42990, 45856, 50155, 53340, 56896, 57320, 60186, 60960, 68784, 71120, 80248, 85344, 85980, 91712, 100310, 106680, 114640, 120372, 121920, 137568, 142240, 150465, 160496, 170688, 171960, 181991, 200620, 213360, 229280, 240744, 275136, 284480, 300930, 320992, 343920, 363982, 401240, 426720, 458560, 481488, 545973, 601860, 641984, 687840, 727964, 802480, 853440, 909955, 962976, 1091946, 1203720, 1273937, 1375680, 1455928, 1604960, 1819910, 1925952, 2183892, 2407440, 2547874, 2729865, 2911856, 3209920, 3639820, 3821811, 4367784, 4814880, 5095748, 5459730, 5823712, 6369685, 7279640, 7643622, 8735568, 9629760, 10191496, 10919460, 11647424, 12739370, 14559280, 15287244, 17471136, 19109055, 20382992, 21838920, 25478740, 29118560, 30574488, 34942272, 38218110, 40765984, 43677840, 50957480, 58237120, 61148976, 76436220, 81531968, 87355680, 101914960, 122297952, 152872440, 174711360, 203829920, 244595904, 305744880, 407659840, 611489760, 1222979520]

約数ペア:

[(1, 1222979520), (2, 611489760), (3, 407659840), (4, 305744880), (5, 244595904), (6, 203829920), (7, 174711360), (8, 152872440), (10, 122297952), (12, 101914960), (14, 87355680), (15, 81531968), (16, 76436220), (20, 61148976), (21, 58237120), (24, 50957480), (28, 43677840), (30, 40765984), (32, 38218110), (35, 34942272), (40, 30574488), (42, 29118560), (48, 25478740), (56, 21838920), (60, 20382992), (64, 19109055), (70, 17471136), (80, 15287244), (84, 14559280), (96, 12739370), (105, 11647424), (112, 10919460), (120, 10191496), (127, 9629760), (140, 8735568), (160, 7643622), (168, 7279640), (192, 6369685), (210, 5823712), (224, 5459730), (240, 5095748), (254, 4814880), (280, 4367784), (320, 3821811), (336, 3639820), (381, 3209920), (420, 2911856), (448, 2729865), (480, 2547874), (508, 2407440), (560, 2183892), (635, 1925952), (672, 1819910), (762, 1604960), (840, 1455928), (889, 1375680), (960, 1273937), (1016, 1203720), (1120, 1091946), (1270, 962976), (1344, 909955), (1433, 853440), (1524, 802480), (1680, 727964), (1778, 687840), (1905, 641984), (2032, 601860), (2240, 545973), (2540, 481488), (2667, 458560), (2866, 426720), (3048, 401240), (3360, 363982), (3556, 343920), (3810, 320992), (4064, 300930), (4299, 284480), (4445, 275136), (5080, 240744), (5334, 229280), (5732, 213360), (6096, 200620), (6720, 181991), (7112, 171960), (7165, 170688), (7620, 160496), (8128, 150465), (8598, 142240), (8890, 137568), (10031, 121920), (10160, 120372), (10668, 114640), (11464, 106680), (12192, 100310), (13335, 91712), (14224, 85980), (14330, 85344), (15240, 80248), (17196, 71120), (17780, 68784), (20062, 60960), (20320, 60186), (21336, 57320), (21495, 56896), (22928, 53340), (24384, 50155), (26670, 45856), (28448, 42990), (28660, 42672), (30093, 40640), (30480, 40124), (34392, 35560)]