68298120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5749}}^1$

素因数の和:5780

約数の個数: 128

約数和(自身を含む): 248400000

約数和(自身を除く): 180101880

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, 5749, 5940, 11498, 11880, 17247, 22996, 28745, 34494, 45992, 51741, 57490, 63239, 68988, 86235, 103482, 114980, 126478, 137976, 155223, 172470, 189717, 206964, 229960, 252956, 258705, 310446, 316195, 344940, 379434, 413928, 505912, 517410, 569151, 620892, 632390, 689880, 758868, 776115, 948585, 1034820, 1138302, 1241784, 1264780, 1517736, 1552230, 1707453, 1897170, 2069640, 2276604, 2529560, 2845755, 3104460, 3414906, 3794340, 4553208, 5691510, 6208920, 6829812, 7588680, 8537265, 11383020, 13659624, 17074530, 22766040, 34149060, 68298120]

約数ペア:

[(1, 68298120), (2, 34149060), (3, 22766040), (4, 17074530), (5, 13659624), (6, 11383020), (8, 8537265), (9, 7588680), (10, 6829812), (11, 6208920), (12, 5691510), (15, 4553208), (18, 3794340), (20, 3414906), (22, 3104460), (24, 2845755), (27, 2529560), (30, 2276604), (33, 2069640), (36, 1897170), (40, 1707453), (44, 1552230), (45, 1517736), (54, 1264780), (55, 1241784), (60, 1138302), (66, 1034820), (72, 948585), (88, 776115), (90, 758868), (99, 689880), (108, 632390), (110, 620892), (120, 569151), (132, 517410), (135, 505912), (165, 413928), (180, 379434), (198, 344940), (216, 316195), (220, 310446), (264, 258705), (270, 252956), (297, 229960), (330, 206964), (360, 189717), (396, 172470), (440, 155223), (495, 137976), (540, 126478), (594, 114980), (660, 103482), (792, 86235), (990, 68988), (1080, 63239), (1188, 57490), (1320, 51741), (1485, 45992), (1980, 34494), (2376, 28745), (2970, 22996), (3960, 17247), (5749, 11880), (5940, 11498)]