889577280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{619}}^1$

素因数の和:1141

約数の個数: 168

約数和(自身を含む): 3070860000

約数和(自身を除く): 2181282720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 499, 576, 619, 720, 960, 998, 1238, 1440, 1497, 1857, 1996, 2476, 2495, 2880, 2994, 3095, 3714, 3992, 4491, 4952, 4990, 5571, 5988, 6190, 7428, 7485, 7984, 8982, 9285, 9904, 9980, 11142, 11976, 12380, 14856, 14970, 15968, 17964, 18570, 19808, 19960, 22284, 22455, 23952, 24760, 27855, 29712, 29940, 31936, 35928, 37140, 39616, 39920, 44568, 44910, 47904, 49520, 55710, 59424, 59880, 71856, 74280, 79840, 89136, 89820, 95808, 99040, 111420, 118848, 119760, 143712, 148560, 159680, 178272, 179640, 198080, 222840, 239520, 287424, 297120, 308881, 356544, 359280, 445680, 479040, 594240, 617762, 718560, 891360, 926643, 1235524, 1437120, 1544405, 1782720, 1853286, 2471048, 2779929, 3088810, 3706572, 4633215, 4942096, 5559858, 6177620, 7413144, 9266430, 9884192, 11119716, 12355240, 13899645, 14826288, 18532860, 19768384, 22239432, 24710480, 27799290, 29652576, 37065720, 44478864, 49420960, 55598580, 59305152, 74131440, 88957728, 98841920, 111197160, 148262880, 177915456, 222394320, 296525760, 444788640, 889577280]

約数ペア:

[(1, 889577280), (2, 444788640), (3, 296525760), (4, 222394320), (5, 177915456), (6, 148262880), (8, 111197160), (9, 98841920), (10, 88957728), (12, 74131440), (15, 59305152), (16, 55598580), (18, 49420960), (20, 44478864), (24, 37065720), (30, 29652576), (32, 27799290), (36, 24710480), (40, 22239432), (45, 19768384), (48, 18532860), (60, 14826288), (64, 13899645), (72, 12355240), (80, 11119716), (90, 9884192), (96, 9266430), (120, 7413144), (144, 6177620), (160, 5559858), (180, 4942096), (192, 4633215), (240, 3706572), (288, 3088810), (320, 2779929), (360, 2471048), (480, 1853286), (499, 1782720), (576, 1544405), (619, 1437120), (720, 1235524), (960, 926643), (998, 891360), (1238, 718560), (1440, 617762), (1497, 594240), (1857, 479040), (1996, 445680), (2476, 359280), (2495, 356544), (2880, 308881), (2994, 297120), (3095, 287424), (3714, 239520), (3992, 222840), (4491, 198080), (4952, 179640), (4990, 178272), (5571, 159680), (5988, 148560), (6190, 143712), (7428, 119760), (7485, 118848), (7984, 111420), (8982, 99040), (9285, 95808), (9904, 89820), (9980, 89136), (11142, 79840), (11976, 74280), (12380, 71856), (14856, 59880), (14970, 59424), (15968, 55710), (17964, 49520), (18570, 47904), (19808, 44910), (19960, 44568), (22284, 39920), (22455, 39616), (23952, 37140), (24760, 35928), (27855, 31936), (29712, 29940)]