855971520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 224

約数和(自身を含む): 2830104576

約数和(自身を除く): 1974133056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 61, 64, 80, 94, 96, 120, 122, 141, 160, 183, 188, 192, 235, 240, 244, 282, 305, 311, 320, 366, 376, 470, 480, 488, 564, 610, 622, 705, 732, 752, 915, 933, 940, 960, 976, 1128, 1220, 1244, 1410, 1464, 1504, 1555, 1830, 1866, 1880, 1952, 2256, 2440, 2488, 2820, 2867, 2928, 3008, 3110, 3660, 3732, 3760, 3904, 4512, 4665, 4880, 4976, 5640, 5734, 5856, 6220, 7320, 7464, 7520, 8601, 9024, 9330, 9760, 9952, 11280, 11468, 11712, 12440, 14335, 14617, 14640, 14928, 15040, 17202, 18660, 18971, 19520, 19904, 22560, 22936, 24880, 28670, 29234, 29280, 29856, 34404, 37320, 37942, 43005, 43851, 45120, 45872, 49760, 56913, 57340, 58468, 58560, 59712, 68808, 73085, 74640, 75884, 86010, 87702, 91744, 94855, 99520, 113826, 114680, 116936, 137616, 146170, 149280, 151768, 172020, 175404, 183488, 189710, 219255, 227652, 229360, 233872, 275232, 284565, 292340, 298560, 303536, 344040, 350808, 379420, 438510, 455304, 458720, 467744, 550464, 569130, 584680, 607072, 688080, 701616, 758840, 877020, 891637, 910608, 917440, 935488, 1138260, 1169360, 1214144, 1376160, 1403232, 1517680, 1754040, 1783274, 1821216, 2276520, 2338720, 2674911, 2752320, 2806464, 3035360, 3508080, 3566548, 3642432, 4458185, 4553040, 4677440, 5349822, 6070720, 7016160, 7133096, 8916370, 9106080, 10699644, 13374555, 14032320, 14266192, 17832740, 18212160, 21399288, 26749110, 28532384, 35665480, 42798576, 53498220, 57064768, 71330960, 85597152, 106996440, 142661920, 171194304, 213992880, 285323840, 427985760, 855971520]

約数ペア:

[(1, 855971520), (2, 427985760), (3, 285323840), (4, 213992880), (5, 171194304), (6, 142661920), (8, 106996440), (10, 85597152), (12, 71330960), (15, 57064768), (16, 53498220), (20, 42798576), (24, 35665480), (30, 28532384), (32, 26749110), (40, 21399288), (47, 18212160), (48, 17832740), (60, 14266192), (61, 14032320), (64, 13374555), (80, 10699644), (94, 9106080), (96, 8916370), (120, 7133096), (122, 7016160), (141, 6070720), (160, 5349822), (183, 4677440), (188, 4553040), (192, 4458185), (235, 3642432), (240, 3566548), (244, 3508080), (282, 3035360), (305, 2806464), (311, 2752320), (320, 2674911), (366, 2338720), (376, 2276520), (470, 1821216), (480, 1783274), (488, 1754040), (564, 1517680), (610, 1403232), (622, 1376160), (705, 1214144), (732, 1169360), (752, 1138260), (915, 935488), (933, 917440), (940, 910608), (960, 891637), (976, 877020), (1128, 758840), (1220, 701616), (1244, 688080), (1410, 607072), (1464, 584680), (1504, 569130), (1555, 550464), (1830, 467744), (1866, 458720), (1880, 455304), (1952, 438510), (2256, 379420), (2440, 350808), (2488, 344040), (2820, 303536), (2867, 298560), (2928, 292340), (3008, 284565), (3110, 275232), (3660, 233872), (3732, 229360), (3760, 227652), (3904, 219255), (4512, 189710), (4665, 183488), (4880, 175404), (4976, 172020), (5640, 151768), (5734, 149280), (5856, 146170), (6220, 137616), (7320, 116936), (7464, 114680), (7520, 113826), (8601, 99520), (9024, 94855), (9330, 91744), (9760, 87702), (9952, 86010), (11280, 75884), (11468, 74640), (11712, 73085), (12440, 68808), (14335, 59712), (14617, 58560), (14640, 58468), (14928, 57340), (15040, 56913), (17202, 49760), (18660, 45872), (18971, 45120), (19520, 43851), (19904, 43005), (22560, 37942), (22936, 37320), (24880, 34404), (28670, 29856), (29234, 29280)]