681937920

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{4933}}^1$

素因数の和:4967

約数の個数: 176

約数和(自身を含む): 2423975520

約数和(自身を除く): 1742037600

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, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 4933, 5120, 5760, 6912, 7680, 8640, 9216, 9866, 11520, 13824, 14799, 15360, 17280, 19732, 23040, 24665, 27648, 29598, 34560, 39464, 44397, 46080, 49330, 59196, 69120, 73995, 78928, 88794, 98660, 118392, 133191, 138240, 147990, 157856, 177588, 197320, 221985, 236784, 266382, 295980, 315712, 355176, 394640, 443970, 473568, 532764, 591960, 631424, 665955, 710352, 789280, 887940, 947136, 1065528, 1183920, 1262848, 1331910, 1420704, 1578560, 1775880, 1894272, 2131056, 2367840, 2525696, 2663820, 2841408, 3157120, 3551760, 3788544, 4262112, 4735680, 5051392, 5327640, 5682816, 6314240, 7103520, 7577088, 8524224, 9471360, 10655280, 11365632, 12628480, 14207040, 15154176, 17048448, 18942720, 21310560, 22731264, 25256960, 28414080, 34096896, 37885440, 42621120, 45462528, 56828160, 68193792, 75770880, 85242240, 113656320, 136387584, 170484480, 227312640, 340968960, 681937920]

約数ペア:

[(1, 681937920), (2, 340968960), (3, 227312640), (4, 170484480), (5, 136387584), (6, 113656320), (8, 85242240), (9, 75770880), (10, 68193792), (12, 56828160), (15, 45462528), (16, 42621120), (18, 37885440), (20, 34096896), (24, 28414080), (27, 25256960), (30, 22731264), (32, 21310560), (36, 18942720), (40, 17048448), (45, 15154176), (48, 14207040), (54, 12628480), (60, 11365632), (64, 10655280), (72, 9471360), (80, 8524224), (90, 7577088), (96, 7103520), (108, 6314240), (120, 5682816), (128, 5327640), (135, 5051392), (144, 4735680), (160, 4262112), (180, 3788544), (192, 3551760), (216, 3157120), (240, 2841408), (256, 2663820), (270, 2525696), (288, 2367840), (320, 2131056), (360, 1894272), (384, 1775880), (432, 1578560), (480, 1420704), (512, 1331910), (540, 1262848), (576, 1183920), (640, 1065528), (720, 947136), (768, 887940), (864, 789280), (960, 710352), (1024, 665955), (1080, 631424), (1152, 591960), (1280, 532764), (1440, 473568), (1536, 443970), (1728, 394640), (1920, 355176), (2160, 315712), (2304, 295980), (2560, 266382), (2880, 236784), (3072, 221985), (3456, 197320), (3840, 177588), (4320, 157856), (4608, 147990), (4933, 138240), (5120, 133191), (5760, 118392), (6912, 98660), (7680, 88794), (8640, 78928), (9216, 73995), (9866, 69120), (11520, 59196), (13824, 49330), (14799, 46080), (15360, 44397), (17280, 39464), (19732, 34560), (23040, 29598), (24665, 27648)]