11620840

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{11}}^2$

素因数の和:61

約数の個数: 120

約数和(自身を含む): 33527970

約数和(自身を除く): 21907130

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 121, 140, 154, 196, 220, 242, 245, 280, 308, 343, 385, 392, 440, 484, 490, 539, 605, 616, 686, 770, 847, 968, 980, 1078, 1210, 1372, 1540, 1694, 1715, 1960, 2156, 2401, 2420, 2695, 2744, 3080, 3388, 3430, 3773, 4235, 4312, 4802, 4840, 5390, 5929, 6776, 6860, 7546, 8470, 9604, 10780, 11858, 12005, 13720, 15092, 16940, 18865, 19208, 21560, 23716, 24010, 26411, 29645, 30184, 33880, 37730, 41503, 47432, 48020, 52822, 59290, 75460, 83006, 96040, 105644, 118580, 132055, 150920, 166012, 207515, 211288, 237160, 264110, 290521, 332024, 415030, 528220, 581042, 830060, 1056440, 1162084, 1452605, 1660120, 2324168, 2905210, 5810420, 11620840]

約数ペア:

[(1, 11620840), (2, 5810420), (4, 2905210), (5, 2324168), (7, 1660120), (8, 1452605), (10, 1162084), (11, 1056440), (14, 830060), (20, 581042), (22, 528220), (28, 415030), (35, 332024), (40, 290521), (44, 264110), (49, 237160), (55, 211288), (56, 207515), (70, 166012), (77, 150920), (88, 132055), (98, 118580), (110, 105644), (121, 96040), (140, 83006), (154, 75460), (196, 59290), (220, 52822), (242, 48020), (245, 47432), (280, 41503), (308, 37730), (343, 33880), (385, 30184), (392, 29645), (440, 26411), (484, 24010), (490, 23716), (539, 21560), (605, 19208), (616, 18865), (686, 16940), (770, 15092), (847, 13720), (968, 12005), (980, 11858), (1078, 10780), (1210, 9604), (1372, 8470), (1540, 7546), (1694, 6860), (1715, 6776), (1960, 5929), (2156, 5390), (2401, 4840), (2420, 4802), (2695, 4312), (2744, 4235), (3080, 3773), (3388, 3430)]