636226560

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13807}}^1$

素因数の和:13838

約数の個数: 132

約数和(自身を含む): 2204668128

約数和(自身を除く): 1568441568

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, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 13807, 15360, 23040, 27614, 41421, 46080, 55228, 69035, 82842, 110456, 124263, 138070, 165684, 207105, 220912, 248526, 276140, 331368, 414210, 441824, 497052, 552280, 621315, 662736, 828420, 883648, 994104, 1104560, 1242630, 1325472, 1656840, 1767296, 1988208, 2209120, 2485260, 2650944, 3313680, 3534592, 3976416, 4418240, 4970520, 5301888, 6627360, 7069184, 7952832, 8836480, 9941040, 10603776, 13254720, 14138368, 15905664, 17672960, 19882080, 21207552, 26509440, 31811328, 35345920, 39764160, 42415104, 53018880, 63622656, 70691840, 79528320, 106037760, 127245312, 159056640, 212075520, 318113280, 636226560]

約数ペア:

[(1, 636226560), (2, 318113280), (3, 212075520), (4, 159056640), (5, 127245312), (6, 106037760), (8, 79528320), (9, 70691840), (10, 63622656), (12, 53018880), (15, 42415104), (16, 39764160), (18, 35345920), (20, 31811328), (24, 26509440), (30, 21207552), (32, 19882080), (36, 17672960), (40, 15905664), (45, 14138368), (48, 13254720), (60, 10603776), (64, 9941040), (72, 8836480), (80, 7952832), (90, 7069184), (96, 6627360), (120, 5301888), (128, 4970520), (144, 4418240), (160, 3976416), (180, 3534592), (192, 3313680), (240, 2650944), (256, 2485260), (288, 2209120), (320, 1988208), (360, 1767296), (384, 1656840), (480, 1325472), (512, 1242630), (576, 1104560), (640, 994104), (720, 883648), (768, 828420), (960, 662736), (1024, 621315), (1152, 552280), (1280, 497052), (1440, 441824), (1536, 414210), (1920, 331368), (2304, 276140), (2560, 248526), (2880, 220912), (3072, 207105), (3840, 165684), (4608, 138070), (5120, 124263), (5760, 110456), (7680, 82842), (9216, 69035), (11520, 55228), (13807, 46080), (15360, 41421), (23040, 27614)]