898359840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{89123}}^1$

素因数の和:89151

約数の個数: 144

約数和(自身を含む): 3503642688

約数和(自身を除く): 2605282848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 89123, 178246, 267369, 356492, 445615, 534738, 623861, 712984, 802107, 891230, 1069476, 1247722, 1336845, 1425968, 1604214, 1782460, 1871583, 2138952, 2495444, 2673690, 2851936, 3119305, 3208428, 3564920, 3743166, 4010535, 4277904, 4990888, 5347380, 5614749, 6238610, 6416856, 7129840, 7486332, 8021070, 8555808, 9357915, 9981776, 10694760, 11229498, 12477220, 12833712, 14259680, 14972664, 16042140, 18715830, 19963552, 21389520, 22458996, 24954440, 25667424, 28073745, 29945328, 32084280, 37431660, 42779040, 44917992, 49908880, 56147490, 59890656, 64168560, 74863320, 89835984, 99817760, 112294980, 128337120, 149726640, 179671968, 224589960, 299453280, 449179920, 898359840]

約数ペア:

[(1, 898359840), (2, 449179920), (3, 299453280), (4, 224589960), (5, 179671968), (6, 149726640), (7, 128337120), (8, 112294980), (9, 99817760), (10, 89835984), (12, 74863320), (14, 64168560), (15, 59890656), (16, 56147490), (18, 49908880), (20, 44917992), (21, 42779040), (24, 37431660), (28, 32084280), (30, 29945328), (32, 28073745), (35, 25667424), (36, 24954440), (40, 22458996), (42, 21389520), (45, 19963552), (48, 18715830), (56, 16042140), (60, 14972664), (63, 14259680), (70, 12833712), (72, 12477220), (80, 11229498), (84, 10694760), (90, 9981776), (96, 9357915), (105, 8555808), (112, 8021070), (120, 7486332), (126, 7129840), (140, 6416856), (144, 6238610), (160, 5614749), (168, 5347380), (180, 4990888), (210, 4277904), (224, 4010535), (240, 3743166), (252, 3564920), (280, 3208428), (288, 3119305), (315, 2851936), (336, 2673690), (360, 2495444), (420, 2138952), (480, 1871583), (504, 1782460), (560, 1604214), (630, 1425968), (672, 1336845), (720, 1247722), (840, 1069476), (1008, 891230), (1120, 802107), (1260, 712984), (1440, 623861), (1680, 534738), (2016, 445615), (2520, 356492), (3360, 267369), (5040, 178246), (10080, 89123)]