28677935880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7241903}}^1$

素因数の和:7241931

約数の個数: 96

約数和(自身を含む): 101676332160

約数和(自身を除く): 72998396280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 7241903, 14483806, 21725709, 28967612, 36209515, 43451418, 57935224, 65177127, 72419030, 79660933, 86902836, 108628545, 130354254, 144838060, 159321866, 173805672, 217257090, 238982799, 260708508, 289676120, 318643732, 325885635, 398304665, 434514180, 477965598, 521417016, 637287464, 651771270, 716948397, 796609330, 869028360, 955931196, 1194913995, 1303542540, 1433896794, 1593218660, 1911862392, 2389827990, 2607085080, 2867793588, 3186437320, 3584741985, 4779655980, 5735587176, 7169483970, 9559311960, 14338967940, 28677935880]

約数ペア:

[(1, 28677935880), (2, 14338967940), (3, 9559311960), (4, 7169483970), (5, 5735587176), (6, 4779655980), (8, 3584741985), (9, 3186437320), (10, 2867793588), (11, 2607085080), (12, 2389827990), (15, 1911862392), (18, 1593218660), (20, 1433896794), (22, 1303542540), (24, 1194913995), (30, 955931196), (33, 869028360), (36, 796609330), (40, 716948397), (44, 651771270), (45, 637287464), (55, 521417016), (60, 477965598), (66, 434514180), (72, 398304665), (88, 325885635), (90, 318643732), (99, 289676120), (110, 260708508), (120, 238982799), (132, 217257090), (165, 173805672), (180, 159321866), (198, 144838060), (220, 130354254), (264, 108628545), (330, 86902836), (360, 79660933), (396, 72419030), (440, 65177127), (495, 57935224), (660, 43451418), (792, 36209515), (990, 28967612), (1320, 21725709), (1980, 14483806), (3960, 7241903)]