126409360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20521}}^1$

素因数の和:20552

約数の個数: 80

約数和(自身を含む): 366440832

約数和(自身を除く): 240031472

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 20521, 41042, 82084, 102605, 143647, 164168, 205210, 225731, 287294, 328336, 410420, 451462, 574588, 718235, 820840, 902924, 1128655, 1149176, 1436470, 1580117, 1641680, 1805848, 2257310, 2298352, 2872940, 3160234, 3611696, 4514620, 5745880, 6320468, 7900585, 9029240, 11491760, 12640936, 15801170, 18058480, 25281872, 31602340, 63204680, 126409360]

約数ペア:

[(1, 126409360), (2, 63204680), (4, 31602340), (5, 25281872), (7, 18058480), (8, 15801170), (10, 12640936), (11, 11491760), (14, 9029240), (16, 7900585), (20, 6320468), (22, 5745880), (28, 4514620), (35, 3611696), (40, 3160234), (44, 2872940), (55, 2298352), (56, 2257310), (70, 1805848), (77, 1641680), (80, 1580117), (88, 1436470), (110, 1149176), (112, 1128655), (140, 902924), (154, 820840), (176, 718235), (220, 574588), (280, 451462), (308, 410420), (385, 328336), (440, 287294), (560, 225731), (616, 205210), (770, 164168), (880, 143647), (1232, 102605), (1540, 82084), (3080, 41042), (6160, 20521)]