19627200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 252

約数和(自身を含む): 73700640

約数和(自身を除く): 54073440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 32, 36, 40, 45, 47, 48, 50, 58, 60, 64, 72, 75, 80, 87, 90, 94, 96, 100, 116, 120, 141, 144, 145, 150, 160, 174, 180, 188, 192, 200, 225, 232, 235, 240, 261, 282, 288, 290, 300, 320, 348, 360, 376, 400, 423, 435, 450, 464, 470, 480, 522, 564, 576, 580, 600, 696, 705, 720, 725, 752, 800, 846, 870, 900, 928, 940, 960, 1044, 1128, 1160, 1175, 1200, 1305, 1363, 1392, 1410, 1440, 1450, 1504, 1600, 1692, 1740, 1800, 1856, 1880, 2088, 2115, 2175, 2256, 2320, 2350, 2400, 2610, 2726, 2784, 2820, 2880, 2900, 3008, 3384, 3480, 3525, 3600, 3760, 4089, 4176, 4230, 4350, 4512, 4640, 4700, 4800, 5220, 5452, 5568, 5640, 5800, 6525, 6768, 6815, 6960, 7050, 7200, 7520, 8178, 8352, 8460, 8700, 9024, 9280, 9400, 10440, 10575, 10904, 11280, 11600, 12267, 13050, 13536, 13630, 13920, 14100, 14400, 15040, 16356, 16704, 16920, 17400, 18800, 20445, 20880, 21150, 21808, 22560, 23200, 24534, 26100, 27072, 27260, 27840, 28200, 32712, 33840, 34075, 34800, 37600, 40890, 41760, 42300, 43616, 45120, 46400, 49068, 52200, 54520, 56400, 61335, 65424, 67680, 68150, 69600, 75200, 81780, 83520, 84600, 87232, 98136, 102225, 104400, 109040, 112800, 122670, 130848, 135360, 136300, 139200, 163560, 169200, 196272, 204450, 208800, 218080, 225600, 245340, 261696, 272600, 306675, 327120, 338400, 392544, 408900, 417600, 436160, 490680, 545200, 613350, 654240, 676800, 785088, 817800, 981360, 1090400, 1226700, 1308480, 1635600, 1962720, 2180800, 2453400, 3271200, 3925440, 4906800, 6542400, 9813600, 19627200]

約数ペア:

[(1, 19627200), (2, 9813600), (3, 6542400), (4, 4906800), (5, 3925440), (6, 3271200), (8, 2453400), (9, 2180800), (10, 1962720), (12, 1635600), (15, 1308480), (16, 1226700), (18, 1090400), (20, 981360), (24, 817800), (25, 785088), (29, 676800), (30, 654240), (32, 613350), (36, 545200), (40, 490680), (45, 436160), (47, 417600), (48, 408900), (50, 392544), (58, 338400), (60, 327120), (64, 306675), (72, 272600), (75, 261696), (80, 245340), (87, 225600), (90, 218080), (94, 208800), (96, 204450), (100, 196272), (116, 169200), (120, 163560), (141, 139200), (144, 136300), (145, 135360), (150, 130848), (160, 122670), (174, 112800), (180, 109040), (188, 104400), (192, 102225), (200, 98136), (225, 87232), (232, 84600), (235, 83520), (240, 81780), (261, 75200), (282, 69600), (288, 68150), (290, 67680), (300, 65424), (320, 61335), (348, 56400), (360, 54520), (376, 52200), (400, 49068), (423, 46400), (435, 45120), (450, 43616), (464, 42300), (470, 41760), (480, 40890), (522, 37600), (564, 34800), (576, 34075), (580, 33840), (600, 32712), (696, 28200), (705, 27840), (720, 27260), (725, 27072), (752, 26100), (800, 24534), (846, 23200), (870, 22560), (900, 21808), (928, 21150), (940, 20880), (960, 20445), (1044, 18800), (1128, 17400), (1160, 16920), (1175, 16704), (1200, 16356), (1305, 15040), (1363, 14400), (1392, 14100), (1410, 13920), (1440, 13630), (1450, 13536), (1504, 13050), (1600, 12267), (1692, 11600), (1740, 11280), (1800, 10904), (1856, 10575), (1880, 10440), (2088, 9400), (2115, 9280), (2175, 9024), (2256, 8700), (2320, 8460), (2350, 8352), (2400, 8178), (2610, 7520), (2726, 7200), (2784, 7050), (2820, 6960), (2880, 6815), (2900, 6768), (3008, 6525), (3384, 5800), (3480, 5640), (3525, 5568), (3600, 5452), (3760, 5220), (4089, 4800), (4176, 4700), (4230, 4640), (4350, 4512)]