2028640680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{170761}}^1$

素因数の和:170792

約数の個数: 128

約数和(自身を含む): 7376918400

約数和(自身を除く): 5348277720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 170761, 341522, 512283, 683044, 853805, 1024566, 1366088, 1536849, 1707610, 1878371, 2049132, 2561415, 3073698, 3415220, 3756742, 4098264, 4610547, 5122830, 5635113, 6147396, 6830440, 7513484, 7684245, 9221094, 9391855, 10245660, 11270226, 12294792, 15026968, 15368490, 16905339, 18442188, 18783710, 20491320, 22540452, 23052735, 28175565, 30736980, 33810678, 36884376, 37567420, 45080904, 46105470, 50716017, 56351130, 61473960, 67621356, 75134840, 84526695, 92210940, 101432034, 112702260, 135242712, 169053390, 184421880, 202864068, 225404520, 253580085, 338106780, 405728136, 507160170, 676213560, 1014320340, 2028640680]

約数ペア:

[(1, 2028640680), (2, 1014320340), (3, 676213560), (4, 507160170), (5, 405728136), (6, 338106780), (8, 253580085), (9, 225404520), (10, 202864068), (11, 184421880), (12, 169053390), (15, 135242712), (18, 112702260), (20, 101432034), (22, 92210940), (24, 84526695), (27, 75134840), (30, 67621356), (33, 61473960), (36, 56351130), (40, 50716017), (44, 46105470), (45, 45080904), (54, 37567420), (55, 36884376), (60, 33810678), (66, 30736980), (72, 28175565), (88, 23052735), (90, 22540452), (99, 20491320), (108, 18783710), (110, 18442188), (120, 16905339), (132, 15368490), (135, 15026968), (165, 12294792), (180, 11270226), (198, 10245660), (216, 9391855), (220, 9221094), (264, 7684245), (270, 7513484), (297, 6830440), (330, 6147396), (360, 5635113), (396, 5122830), (440, 4610547), (495, 4098264), (540, 3756742), (594, 3415220), (660, 3073698), (792, 2561415), (990, 2049132), (1080, 1878371), (1188, 1707610), (1320, 1536849), (1485, 1366088), (1980, 1024566), (2376, 853805), (2970, 683044), (3960, 512283), (5940, 341522), (11880, 170761)]