545338640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12647}}^1$

素因数の和:12685

約数の個数: 120

約数和(自身を含む): 1609129152

約数和(自身を除く): 1063790512

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, 12647, 21560, 25294, 43120, 50588, 63235, 88529, 101176, 126470, 139117, 177058, 202352, 252940, 278234, 354116, 442645, 505880, 556468, 619703, 695585, 708232, 885290, 973819, 1011760, 1112936, 1239406, 1391170, 1416464, 1770580, 1947638, 2225872, 2478812, 2782340, 3098515, 3541160, 3895276, 4869095, 4957624, 5564680, 6197030, 6816733, 7082320, 7790552, 9738190, 9915248, 11129360, 12394060, 13633466, 15581104, 19476380, 24788120, 27266932, 34083665, 38952760, 49576240, 54533864, 68167330, 77905520, 109067728, 136334660, 272669320, 545338640]

約数ペア:

[(1, 545338640), (2, 272669320), (4, 136334660), (5, 109067728), (7, 77905520), (8, 68167330), (10, 54533864), (11, 49576240), (14, 38952760), (16, 34083665), (20, 27266932), (22, 24788120), (28, 19476380), (35, 15581104), (40, 13633466), (44, 12394060), (49, 11129360), (55, 9915248), (56, 9738190), (70, 7790552), (77, 7082320), (80, 6816733), (88, 6197030), (98, 5564680), (110, 4957624), (112, 4869095), (140, 3895276), (154, 3541160), (176, 3098515), (196, 2782340), (220, 2478812), (245, 2225872), (280, 1947638), (308, 1770580), (385, 1416464), (392, 1391170), (440, 1239406), (490, 1112936), (539, 1011760), (560, 973819), (616, 885290), (770, 708232), (784, 695585), (880, 619703), (980, 556468), (1078, 505880), (1232, 442645), (1540, 354116), (1960, 278234), (2156, 252940), (2695, 202352), (3080, 177058), (3920, 139117), (4312, 126470), (5390, 101176), (6160, 88529), (8624, 63235), (10780, 50588), (12647, 43120), (21560, 25294)]