1819503360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2677}}^1$

素因数の和:2763

約数の個数: 216

約数和(自身を含む): 6404383440

約数和(自身を除く): 4584880080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 256, 288, 295, 320, 354, 360, 384, 472, 480, 531, 576, 590, 640, 708, 720, 768, 885, 944, 960, 1062, 1152, 1180, 1280, 1416, 1440, 1770, 1888, 1920, 2124, 2304, 2360, 2655, 2677, 2832, 2880, 3540, 3776, 3840, 4248, 4720, 5310, 5354, 5664, 5760, 7080, 7552, 8031, 8496, 9440, 10620, 10708, 11328, 11520, 13385, 14160, 15104, 16062, 16992, 18880, 21240, 21416, 22656, 24093, 26770, 28320, 32124, 33984, 37760, 40155, 42480, 42832, 45312, 48186, 53540, 56640, 64248, 67968, 75520, 80310, 84960, 85664, 96372, 107080, 113280, 120465, 128496, 135936, 157943, 160620, 169920, 171328, 192744, 214160, 226560, 240930, 256992, 315886, 321240, 339840, 342656, 385488, 428320, 473829, 481860, 513984, 631772, 642480, 679680, 685312, 770976, 789715, 856640, 947658, 963720, 1027968, 1263544, 1284960, 1421487, 1541952, 1579430, 1713280, 1895316, 1927440, 2055936, 2369145, 2527088, 2569920, 2842974, 3083904, 3158860, 3426560, 3790632, 3854880, 4738290, 5054176, 5139840, 5685948, 6167808, 6317720, 7107435, 7581264, 7709760, 9476580, 10108352, 10279680, 11371896, 12635440, 14214870, 15162528, 15419520, 18953160, 20216704, 22743792, 25270880, 28429740, 30325056, 30839040, 37906320, 40433408, 45487584, 50541760, 56859480, 60650112, 75812640, 90975168, 101083520, 113718960, 121300224, 151625280, 181950336, 202167040, 227437920, 303250560, 363900672, 454875840, 606501120, 909751680, 1819503360]

約数ペア:

[(1, 1819503360), (2, 909751680), (3, 606501120), (4, 454875840), (5, 363900672), (6, 303250560), (8, 227437920), (9, 202167040), (10, 181950336), (12, 151625280), (15, 121300224), (16, 113718960), (18, 101083520), (20, 90975168), (24, 75812640), (30, 60650112), (32, 56859480), (36, 50541760), (40, 45487584), (45, 40433408), (48, 37906320), (59, 30839040), (60, 30325056), (64, 28429740), (72, 25270880), (80, 22743792), (90, 20216704), (96, 18953160), (118, 15419520), (120, 15162528), (128, 14214870), (144, 12635440), (160, 11371896), (177, 10279680), (180, 10108352), (192, 9476580), (236, 7709760), (240, 7581264), (256, 7107435), (288, 6317720), (295, 6167808), (320, 5685948), (354, 5139840), (360, 5054176), (384, 4738290), (472, 3854880), (480, 3790632), (531, 3426560), (576, 3158860), (590, 3083904), (640, 2842974), (708, 2569920), (720, 2527088), (768, 2369145), (885, 2055936), (944, 1927440), (960, 1895316), (1062, 1713280), (1152, 1579430), (1180, 1541952), (1280, 1421487), (1416, 1284960), (1440, 1263544), (1770, 1027968), (1888, 963720), (1920, 947658), (2124, 856640), (2304, 789715), (2360, 770976), (2655, 685312), (2677, 679680), (2832, 642480), (2880, 631772), (3540, 513984), (3776, 481860), (3840, 473829), (4248, 428320), (4720, 385488), (5310, 342656), (5354, 339840), (5664, 321240), (5760, 315886), (7080, 256992), (7552, 240930), (8031, 226560), (8496, 214160), (9440, 192744), (10620, 171328), (10708, 169920), (11328, 160620), (11520, 157943), (13385, 135936), (14160, 128496), (15104, 120465), (16062, 113280), (16992, 107080), (18880, 96372), (21240, 85664), (21416, 84960), (22656, 80310), (24093, 75520), (26770, 67968), (28320, 64248), (32124, 56640), (33984, 53540), (37760, 48186), (40155, 45312), (42480, 42832)]