2922802960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67783}}^1$

素因数の和:67821

約数の個数: 120

約数和(自身を含む): 8623751616

約数和(自身を除く): 5700948656

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 8624, 10780, 21560, 43120, 67783, 135566, 271132, 338915, 474481, 542264, 677830, 745613, 948962, 1084528, 1355660, 1491226, 1897924, 2372405, 2711320, 2982452, 3321367, 3728065, 3795848, 4744810, 5219291, 5422640, 5964904, 6642734, 7456130, 7591696, 9489620, 10438582, 11929808, 13285468, 14912260, 16606835, 18979240, 20877164, 26096455, 26570936, 29824520, 33213670, 36535037, 37958480, 41754328, 52192910, 53141872, 59649040, 66427340, 73070074, 83508656, 104385820, 132854680, 146140148, 182675185, 208771640, 265709360, 292280296, 365350370, 417543280, 584560592, 730700740, 1461401480, 2922802960]

約数ペア:

[(1, 2922802960), (2, 1461401480), (4, 730700740), (5, 584560592), (7, 417543280), (8, 365350370), (10, 292280296), (11, 265709360), (14, 208771640), (16, 182675185), (20, 146140148), (22, 132854680), (28, 104385820), (35, 83508656), (40, 73070074), (44, 66427340), (49, 59649040), (55, 53141872), (56, 52192910), (70, 41754328), (77, 37958480), (80, 36535037), (88, 33213670), (98, 29824520), (110, 26570936), (112, 26096455), (140, 20877164), (154, 18979240), (176, 16606835), (196, 14912260), (220, 13285468), (245, 11929808), (280, 10438582), (308, 9489620), (385, 7591696), (392, 7456130), (440, 6642734), (490, 5964904), (539, 5422640), (560, 5219291), (616, 4744810), (770, 3795848), (784, 3728065), (880, 3321367), (980, 2982452), (1078, 2711320), (1232, 2372405), (1540, 1897924), (1960, 1491226), (2156, 1355660), (2695, 1084528), (3080, 948962), (3920, 745613), (4312, 677830), (5390, 542264), (6160, 474481), (8624, 338915), (10780, 271132), (21560, 135566), (43120, 67783)]