1802557440

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19559}}^1$

素因数の和:19592

約数の個数: 144

約数和(自身を含む): 6247659600

約数和(自身を除く): 4445102160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 18432, 19559, 23040, 30720, 39118, 46080, 58677, 78236, 92160, 97795, 117354, 156472, 176031, 195590, 234708, 293385, 312944, 352062, 391180, 469416, 586770, 625888, 704124, 782360, 880155, 938832, 1173540, 1251776, 1408248, 1564720, 1760310, 1877664, 2347080, 2503552, 2816496, 3129440, 3520620, 3755328, 4694160, 5007104, 5632992, 6258880, 7041240, 7510656, 9388320, 10014208, 11265984, 12517760, 14082480, 15021312, 18776640, 20028416, 22531968, 25035520, 28164960, 30042624, 37553280, 40056832, 45063936, 50071040, 56329920, 60085248, 75106560, 90127872, 100142080, 112659840, 120170496, 150213120, 180255744, 200284160, 225319680, 300426240, 360511488, 450639360, 600852480, 901278720, 1802557440]

約数ペア:

[(1, 1802557440), (2, 901278720), (3, 600852480), (4, 450639360), (5, 360511488), (6, 300426240), (8, 225319680), (9, 200284160), (10, 180255744), (12, 150213120), (15, 120170496), (16, 112659840), (18, 100142080), (20, 90127872), (24, 75106560), (30, 60085248), (32, 56329920), (36, 50071040), (40, 45063936), (45, 40056832), (48, 37553280), (60, 30042624), (64, 28164960), (72, 25035520), (80, 22531968), (90, 20028416), (96, 18776640), (120, 15021312), (128, 14082480), (144, 12517760), (160, 11265984), (180, 10014208), (192, 9388320), (240, 7510656), (256, 7041240), (288, 6258880), (320, 5632992), (360, 5007104), (384, 4694160), (480, 3755328), (512, 3520620), (576, 3129440), (640, 2816496), (720, 2503552), (768, 2347080), (960, 1877664), (1024, 1760310), (1152, 1564720), (1280, 1408248), (1440, 1251776), (1536, 1173540), (1920, 938832), (2048, 880155), (2304, 782360), (2560, 704124), (2880, 625888), (3072, 586770), (3840, 469416), (4608, 391180), (5120, 352062), (5760, 312944), (6144, 293385), (7680, 234708), (9216, 195590), (10240, 176031), (11520, 156472), (15360, 117354), (18432, 97795), (19559, 92160), (23040, 78236), (30720, 58677), (39118, 46080)]