18081360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1$

素因数の和:794

約数の個数: 160

約数和(自身を含む): 68031360

約数和(自身を除く): 49950000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 761, 792, 880, 990, 1080, 1188, 1320, 1485, 1522, 1584, 1980, 2160, 2283, 2376, 2640, 2970, 3044, 3805, 3960, 4566, 4752, 5940, 6088, 6849, 7610, 7920, 8371, 9132, 11415, 11880, 12176, 13698, 15220, 16742, 18264, 20547, 22830, 23760, 25113, 27396, 30440, 33484, 34245, 36528, 41094, 41855, 45660, 50226, 54792, 60880, 66968, 68490, 75339, 82188, 83710, 91320, 100452, 102735, 109584, 125565, 133936, 136980, 150678, 164376, 167420, 182640, 200904, 205470, 226017, 251130, 273960, 301356, 328752, 334840, 376695, 401808, 410940, 452034, 502260, 547920, 602712, 669680, 753390, 821880, 904068, 1004520, 1130085, 1205424, 1506780, 1643760, 1808136, 2009040, 2260170, 3013560, 3616272, 4520340, 6027120, 9040680, 18081360]

約数ペア:

[(1, 18081360), (2, 9040680), (3, 6027120), (4, 4520340), (5, 3616272), (6, 3013560), (8, 2260170), (9, 2009040), (10, 1808136), (11, 1643760), (12, 1506780), (15, 1205424), (16, 1130085), (18, 1004520), (20, 904068), (22, 821880), (24, 753390), (27, 669680), (30, 602712), (33, 547920), (36, 502260), (40, 452034), (44, 410940), (45, 401808), (48, 376695), (54, 334840), (55, 328752), (60, 301356), (66, 273960), (72, 251130), (80, 226017), (88, 205470), (90, 200904), (99, 182640), (108, 167420), (110, 164376), (120, 150678), (132, 136980), (135, 133936), (144, 125565), (165, 109584), (176, 102735), (180, 100452), (198, 91320), (216, 83710), (220, 82188), (240, 75339), (264, 68490), (270, 66968), (297, 60880), (330, 54792), (360, 50226), (396, 45660), (432, 41855), (440, 41094), (495, 36528), (528, 34245), (540, 33484), (594, 30440), (660, 27396), (720, 25113), (761, 23760), (792, 22830), (880, 20547), (990, 18264), (1080, 16742), (1188, 15220), (1320, 13698), (1485, 12176), (1522, 11880), (1584, 11415), (1980, 9132), (2160, 8371), (2283, 7920), (2376, 7610), (2640, 6849), (2970, 6088), (3044, 5940), (3805, 4752), (3960, 4566)]