2051664000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{42743}}^1$

素因数の和:42775

約数の個数: 128

約数和(自身を含む): 6801425280

約数和(自身を除く): 4749761280

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, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4800, 6000, 8000, 9600, 12000, 16000, 24000, 42743, 48000, 85486, 128229, 170972, 213715, 256458, 341944, 427430, 512916, 641145, 683888, 854860, 1025832, 1068575, 1282290, 1367776, 1709720, 2051664, 2137150, 2564580, 2735552, 3205725, 3419440, 4103328, 4274300, 5129160, 5342875, 5471104, 6411450, 6838880, 8206656, 8548600, 10258320, 10685750, 12822900, 13677760, 16028625, 16413312, 17097200, 20516640, 21371500, 25645800, 27355520, 32057250, 34194400, 41033280, 42743000, 51291600, 64114500, 68388800, 82066560, 85486000, 102583200, 128229000, 136777600, 170972000, 205166400, 256458000, 341944000, 410332800, 512916000, 683888000, 1025832000, 2051664000]

約数ペア:

[(1, 2051664000), (2, 1025832000), (3, 683888000), (4, 512916000), (5, 410332800), (6, 341944000), (8, 256458000), (10, 205166400), (12, 170972000), (15, 136777600), (16, 128229000), (20, 102583200), (24, 85486000), (25, 82066560), (30, 68388800), (32, 64114500), (40, 51291600), (48, 42743000), (50, 41033280), (60, 34194400), (64, 32057250), (75, 27355520), (80, 25645800), (96, 21371500), (100, 20516640), (120, 17097200), (125, 16413312), (128, 16028625), (150, 13677760), (160, 12822900), (192, 10685750), (200, 10258320), (240, 8548600), (250, 8206656), (300, 6838880), (320, 6411450), (375, 5471104), (384, 5342875), (400, 5129160), (480, 4274300), (500, 4103328), (600, 3419440), (640, 3205725), (750, 2735552), (800, 2564580), (960, 2137150), (1000, 2051664), (1200, 1709720), (1500, 1367776), (1600, 1282290), (1920, 1068575), (2000, 1025832), (2400, 854860), (3000, 683888), (3200, 641145), (4000, 512916), (4800, 427430), (6000, 341944), (8000, 256458), (9600, 213715), (12000, 170972), (16000, 128229), (24000, 85486), (42743, 48000)]