988557120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9277}}^1$

素因数の和:9337

約数の個数: 168

約数和(自身を含む): 3492498984

約数和(自身を除く): 2503941864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 7104, 8880, 9277, 10656, 11840, 13320, 17760, 18554, 21312, 26640, 27831, 35520, 37108, 46385, 53280, 55662, 74216, 83493, 92770, 106560, 111324, 139155, 148432, 166986, 185540, 222648, 278310, 296864, 333972, 343249, 371080, 417465, 445296, 556620, 593728, 667944, 686498, 742160, 834930, 890592, 1029747, 1113240, 1335888, 1372996, 1484320, 1669860, 1716245, 1781184, 2059494, 2226480, 2671776, 2745992, 2968640, 3089241, 3339720, 3432490, 4118988, 4452960, 5148735, 5343552, 5491984, 6178482, 6679440, 6864980, 8237976, 8905920, 10297470, 10983968, 12356964, 13358880, 13729960, 15446205, 16475952, 20594940, 21967936, 24713928, 26717760, 27459920, 30892410, 32951904, 41189880, 49427856, 54919840, 61784820, 65903808, 82379760, 98855712, 109839680, 123569640, 164759520, 197711424, 247139280, 329519040, 494278560, 988557120]

約数ペア:

[(1, 988557120), (2, 494278560), (3, 329519040), (4, 247139280), (5, 197711424), (6, 164759520), (8, 123569640), (9, 109839680), (10, 98855712), (12, 82379760), (15, 65903808), (16, 61784820), (18, 54919840), (20, 49427856), (24, 41189880), (30, 32951904), (32, 30892410), (36, 27459920), (37, 26717760), (40, 24713928), (45, 21967936), (48, 20594940), (60, 16475952), (64, 15446205), (72, 13729960), (74, 13358880), (80, 12356964), (90, 10983968), (96, 10297470), (111, 8905920), (120, 8237976), (144, 6864980), (148, 6679440), (160, 6178482), (180, 5491984), (185, 5343552), (192, 5148735), (222, 4452960), (240, 4118988), (288, 3432490), (296, 3339720), (320, 3089241), (333, 2968640), (360, 2745992), (370, 2671776), (444, 2226480), (480, 2059494), (555, 1781184), (576, 1716245), (592, 1669860), (666, 1484320), (720, 1372996), (740, 1335888), (888, 1113240), (960, 1029747), (1110, 890592), (1184, 834930), (1332, 742160), (1440, 686498), (1480, 667944), (1665, 593728), (1776, 556620), (2220, 445296), (2368, 417465), (2664, 371080), (2880, 343249), (2960, 333972), (3330, 296864), (3552, 278310), (4440, 222648), (5328, 185540), (5920, 166986), (6660, 148432), (7104, 139155), (8880, 111324), (9277, 106560), (10656, 92770), (11840, 83493), (13320, 74216), (17760, 55662), (18554, 53280), (21312, 46385), (26640, 37108), (27831, 35520)]