1481984640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:784

約数の個数: 256

約数和(自身を含む): 5295024000

約数和(自身を除く): 3813039360

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 139, 144, 160, 180, 192, 216, 240, 270, 278, 288, 320, 360, 384, 417, 432, 480, 540, 556, 576, 617, 640, 695, 720, 834, 864, 960, 1080, 1112, 1152, 1234, 1251, 1390, 1440, 1668, 1728, 1851, 1920, 2085, 2160, 2224, 2468, 2502, 2780, 2880, 3085, 3336, 3456, 3702, 3753, 4170, 4320, 4448, 4936, 5004, 5553, 5560, 5760, 6170, 6255, 6672, 7404, 7506, 8340, 8640, 8896, 9255, 9872, 10008, 11106, 11120, 12340, 12510, 13344, 14808, 15012, 16659, 16680, 17280, 17792, 18510, 18765, 19744, 20016, 22212, 22240, 24680, 25020, 26688, 27765, 29616, 30024, 33318, 33360, 37020, 37530, 39488, 40032, 44424, 44480, 49360, 50040, 53376, 55530, 59232, 60048, 66636, 66720, 74040, 75060, 78976, 80064, 83295, 85763, 88848, 88960, 98720, 100080, 111060, 118464, 120096, 133272, 133440, 148080, 150120, 160128, 166590, 171526, 177696, 197440, 200160, 222120, 236928, 240192, 257289, 266544, 266880, 296160, 300240, 333180, 343052, 355392, 394880, 400320, 428815, 444240, 480384, 514578, 533088, 592320, 600480, 666360, 686104, 710784, 771867, 800640, 857630, 888480, 1029156, 1066176, 1184640, 1200960, 1286445, 1332720, 1372208, 1543734, 1715260, 1776960, 2058312, 2132352, 2315601, 2401920, 2572890, 2665440, 2744416, 3087468, 3430520, 3553920, 3859335, 4116624, 4631202, 5145780, 5330880, 5488832, 6174936, 6861040, 7718670, 8233248, 9262404, 10291560, 10661760, 10977664, 11578005, 12349872, 13722080, 15437340, 16466496, 18524808, 20583120, 23156010, 24699744, 27444160, 30874680, 32932992, 37049616, 41166240, 46312020, 49399488, 54888320, 61749360, 74099232, 82332480, 92624040, 98798976, 123498720, 148198464, 164664960, 185248080, 246997440, 296396928, 370496160, 493994880, 740992320, 1481984640]

約数ペア:

[(1, 1481984640), (2, 740992320), (3, 493994880), (4, 370496160), (5, 296396928), (6, 246997440), (8, 185248080), (9, 164664960), (10, 148198464), (12, 123498720), (15, 98798976), (16, 92624040), (18, 82332480), (20, 74099232), (24, 61749360), (27, 54888320), (30, 49399488), (32, 46312020), (36, 41166240), (40, 37049616), (45, 32932992), (48, 30874680), (54, 27444160), (60, 24699744), (64, 23156010), (72, 20583120), (80, 18524808), (90, 16466496), (96, 15437340), (108, 13722080), (120, 12349872), (128, 11578005), (135, 10977664), (139, 10661760), (144, 10291560), (160, 9262404), (180, 8233248), (192, 7718670), (216, 6861040), (240, 6174936), (270, 5488832), (278, 5330880), (288, 5145780), (320, 4631202), (360, 4116624), (384, 3859335), (417, 3553920), (432, 3430520), (480, 3087468), (540, 2744416), (556, 2665440), (576, 2572890), (617, 2401920), (640, 2315601), (695, 2132352), (720, 2058312), (834, 1776960), (864, 1715260), (960, 1543734), (1080, 1372208), (1112, 1332720), (1152, 1286445), (1234, 1200960), (1251, 1184640), (1390, 1066176), (1440, 1029156), (1668, 888480), (1728, 857630), (1851, 800640), (1920, 771867), (2085, 710784), (2160, 686104), (2224, 666360), (2468, 600480), (2502, 592320), (2780, 533088), (2880, 514578), (3085, 480384), (3336, 444240), (3456, 428815), (3702, 400320), (3753, 394880), (4170, 355392), (4320, 343052), (4448, 333180), (4936, 300240), (5004, 296160), (5553, 266880), (5560, 266544), (5760, 257289), (6170, 240192), (6255, 236928), (6672, 222120), (7404, 200160), (7506, 197440), (8340, 177696), (8640, 171526), (8896, 166590), (9255, 160128), (9872, 150120), (10008, 148080), (11106, 133440), (11120, 133272), (12340, 120096), (12510, 118464), (13344, 111060), (14808, 100080), (15012, 98720), (16659, 88960), (16680, 88848), (17280, 85763), (17792, 83295), (18510, 80064), (18765, 78976), (19744, 75060), (20016, 74040), (22212, 66720), (22240, 66636), (24680, 60048), (25020, 59232), (26688, 55530), (27765, 53376), (29616, 50040), (30024, 49360), (33318, 44480), (33360, 44424), (37020, 40032), (37530, 39488)]