6681944640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{994337}}^1$

素因数の和:994364

約数の個数: 112

約数和(自身を含む): 24245937792

約数和(自身を除く): 17563993152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 994337, 1988674, 2983011, 3977348, 4971685, 5966022, 6960359, 7954696, 9943370, 11932044, 13920718, 14915055, 15909392, 19886740, 20881077, 23864088, 27841436, 29830110, 31818784, 34801795, 39773480, 41762154, 47728176, 55682872, 59660220, 63637568, 69603590, 79546960, 83524308, 95456352, 104405385, 111365744, 119320440, 139207180, 159093920, 167048616, 190912704, 208810770, 222731488, 238640880, 278414360, 318187840, 334097232, 417621540, 445462976, 477281760, 556828720, 668194464, 835243080, 954563520, 1113657440, 1336388928, 1670486160, 2227314880, 3340972320, 6681944640]

約数ペア:

[(1, 6681944640), (2, 3340972320), (3, 2227314880), (4, 1670486160), (5, 1336388928), (6, 1113657440), (7, 954563520), (8, 835243080), (10, 668194464), (12, 556828720), (14, 477281760), (15, 445462976), (16, 417621540), (20, 334097232), (21, 318187840), (24, 278414360), (28, 238640880), (30, 222731488), (32, 208810770), (35, 190912704), (40, 167048616), (42, 159093920), (48, 139207180), (56, 119320440), (60, 111365744), (64, 104405385), (70, 95456352), (80, 83524308), (84, 79546960), (96, 69603590), (105, 63637568), (112, 59660220), (120, 55682872), (140, 47728176), (160, 41762154), (168, 39773480), (192, 34801795), (210, 31818784), (224, 29830110), (240, 27841436), (280, 23864088), (320, 20881077), (336, 19886740), (420, 15909392), (448, 14915055), (480, 13920718), (560, 11932044), (672, 9943370), (840, 7954696), (960, 6960359), (1120, 5966022), (1344, 4971685), (1680, 3977348), (2240, 2983011), (3360, 1988674), (6720, 994337)]