2489318400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{32413}}^1$

素因数の和:32446

約数の個数: 132

約数和(自身を含む): 8227580792

約数和(自身を除く): 5738262392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6400, 7680, 9600, 12800, 15360, 19200, 25600, 32413, 38400, 64826, 76800, 97239, 129652, 162065, 194478, 259304, 324130, 388956, 486195, 518608, 648260, 777912, 810325, 972390, 1037216, 1296520, 1555824, 1620650, 1944780, 2074432, 2430975, 2593040, 3111648, 3241300, 3889560, 4148864, 4861950, 5186080, 6223296, 6482600, 7779120, 8297728, 9723900, 10372160, 12446592, 12965200, 15558240, 16595456, 19447800, 20744320, 24893184, 25930400, 31116480, 33190912, 38895600, 41488640, 49786368, 51860800, 62232960, 77791200, 82977280, 99572736, 103721600, 124465920, 155582400, 165954560, 207443200, 248931840, 311164800, 414886400, 497863680, 622329600, 829772800, 1244659200, 2489318400]

約数ペア:

[(1, 2489318400), (2, 1244659200), (3, 829772800), (4, 622329600), (5, 497863680), (6, 414886400), (8, 311164800), (10, 248931840), (12, 207443200), (15, 165954560), (16, 155582400), (20, 124465920), (24, 103721600), (25, 99572736), (30, 82977280), (32, 77791200), (40, 62232960), (48, 51860800), (50, 49786368), (60, 41488640), (64, 38895600), (75, 33190912), (80, 31116480), (96, 25930400), (100, 24893184), (120, 20744320), (128, 19447800), (150, 16595456), (160, 15558240), (192, 12965200), (200, 12446592), (240, 10372160), (256, 9723900), (300, 8297728), (320, 7779120), (384, 6482600), (400, 6223296), (480, 5186080), (512, 4861950), (600, 4148864), (640, 3889560), (768, 3241300), (800, 3111648), (960, 2593040), (1024, 2430975), (1200, 2074432), (1280, 1944780), (1536, 1620650), (1600, 1555824), (1920, 1296520), (2400, 1037216), (2560, 972390), (3072, 810325), (3200, 777912), (3840, 648260), (4800, 518608), (5120, 486195), (6400, 388956), (7680, 324130), (9600, 259304), (12800, 194478), (15360, 162065), (19200, 129652), (25600, 97239), (32413, 76800), (38400, 64826)]