122618880

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{887}}^1$

素因数の和:921

約数の個数: 176

約数和(自身を含む): 436256640

約数和(自身を除く): 313637760

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, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 887, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1774, 1920, 2160, 2304, 2560, 2661, 2880, 3072, 3456, 3548, 3840, 4320, 4435, 4608, 5120, 5322, 5760, 6912, 7096, 7680, 7983, 8640, 8870, 9216, 10644, 11520, 13305, 13824, 14192, 15360, 15966, 17280, 17740, 21288, 23040, 23949, 26610, 27648, 28384, 31932, 34560, 35480, 39915, 42576, 46080, 47898, 53220, 56768, 63864, 69120, 70960, 79830, 85152, 95796, 106440, 113536, 119745, 127728, 138240, 141920, 159660, 170304, 191592, 212880, 227072, 239490, 255456, 283840, 319320, 340608, 383184, 425760, 454144, 478980, 510912, 567680, 638640, 681216, 766368, 851520, 908288, 957960, 1021824, 1135360, 1277280, 1362432, 1532736, 1703040, 1915920, 2043648, 2270720, 2554560, 2724864, 3065472, 3406080, 3831840, 4087296, 4541440, 5109120, 6130944, 6812160, 7663680, 8174592, 10218240, 12261888, 13624320, 15327360, 20436480, 24523776, 30654720, 40872960, 61309440, 122618880]

約数ペア:

[(1, 122618880), (2, 61309440), (3, 40872960), (4, 30654720), (5, 24523776), (6, 20436480), (8, 15327360), (9, 13624320), (10, 12261888), (12, 10218240), (15, 8174592), (16, 7663680), (18, 6812160), (20, 6130944), (24, 5109120), (27, 4541440), (30, 4087296), (32, 3831840), (36, 3406080), (40, 3065472), (45, 2724864), (48, 2554560), (54, 2270720), (60, 2043648), (64, 1915920), (72, 1703040), (80, 1532736), (90, 1362432), (96, 1277280), (108, 1135360), (120, 1021824), (128, 957960), (135, 908288), (144, 851520), (160, 766368), (180, 681216), (192, 638640), (216, 567680), (240, 510912), (256, 478980), (270, 454144), (288, 425760), (320, 383184), (360, 340608), (384, 319320), (432, 283840), (480, 255456), (512, 239490), (540, 227072), (576, 212880), (640, 191592), (720, 170304), (768, 159660), (864, 141920), (887, 138240), (960, 127728), (1024, 119745), (1080, 113536), (1152, 106440), (1280, 95796), (1440, 85152), (1536, 79830), (1728, 70960), (1774, 69120), (1920, 63864), (2160, 56768), (2304, 53220), (2560, 47898), (2661, 46080), (2880, 42576), (3072, 39915), (3456, 35480), (3548, 34560), (3840, 31932), (4320, 28384), (4435, 27648), (4608, 26610), (5120, 23949), (5322, 23040), (5760, 21288), (6912, 17740), (7096, 17280), (7680, 15966), (7983, 15360), (8640, 14192), (8870, 13824), (9216, 13305), (10644, 11520)]