1141326720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{257}}^2$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 4057988400

約数和(自身を除く): 2916661680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 257, 270, 288, 320, 360, 384, 432, 480, 514, 540, 576, 640, 720, 771, 864, 960, 1028, 1080, 1152, 1285, 1440, 1542, 1728, 1920, 2056, 2160, 2313, 2570, 2880, 3084, 3456, 3855, 4112, 4320, 4626, 5140, 5760, 6168, 6939, 7710, 8224, 8640, 9252, 10280, 11565, 12336, 13878, 15420, 16448, 17280, 18504, 20560, 23130, 24672, 27756, 30840, 32896, 34695, 37008, 41120, 46260, 49344, 55512, 61680, 66049, 69390, 74016, 82240, 92520, 98688, 111024, 123360, 132098, 138780, 148032, 164480, 185040, 198147, 222048, 246720, 264196, 277560, 296064, 330245, 370080, 396294, 444096, 493440, 528392, 555120, 594441, 660490, 740160, 792588, 888192, 990735, 1056784, 1110240, 1188882, 1320980, 1480320, 1585176, 1783323, 1981470, 2113568, 2220480, 2377764, 2641960, 2972205, 3170352, 3566646, 3962940, 4227136, 4440960, 4755528, 5283920, 5944410, 6340704, 7133292, 7925880, 8454272, 8916615, 9511056, 10567840, 11888820, 12681408, 14266584, 15851760, 17833230, 19022112, 21135680, 23777640, 25362816, 28533168, 31703520, 35666460, 38044224, 42271360, 47555280, 57066336, 63407040, 71332920, 76088448, 95110560, 114132672, 126814080, 142665840, 190221120, 228265344, 285331680, 380442240, 570663360, 1141326720]

約数ペア:

[(1, 1141326720), (2, 570663360), (3, 380442240), (4, 285331680), (5, 228265344), (6, 190221120), (8, 142665840), (9, 126814080), (10, 114132672), (12, 95110560), (15, 76088448), (16, 71332920), (18, 63407040), (20, 57066336), (24, 47555280), (27, 42271360), (30, 38044224), (32, 35666460), (36, 31703520), (40, 28533168), (45, 25362816), (48, 23777640), (54, 21135680), (60, 19022112), (64, 17833230), (72, 15851760), (80, 14266584), (90, 12681408), (96, 11888820), (108, 10567840), (120, 9511056), (128, 8916615), (135, 8454272), (144, 7925880), (160, 7133292), (180, 6340704), (192, 5944410), (216, 5283920), (240, 4755528), (257, 4440960), (270, 4227136), (288, 3962940), (320, 3566646), (360, 3170352), (384, 2972205), (432, 2641960), (480, 2377764), (514, 2220480), (540, 2113568), (576, 1981470), (640, 1783323), (720, 1585176), (771, 1480320), (864, 1320980), (960, 1188882), (1028, 1110240), (1080, 1056784), (1152, 990735), (1285, 888192), (1440, 792588), (1542, 740160), (1728, 660490), (1920, 594441), (2056, 555120), (2160, 528392), (2313, 493440), (2570, 444096), (2880, 396294), (3084, 370080), (3456, 330245), (3855, 296064), (4112, 277560), (4320, 264196), (4626, 246720), (5140, 222048), (5760, 198147), (6168, 185040), (6939, 164480), (7710, 148032), (8224, 138780), (8640, 132098), (9252, 123360), (10280, 111024), (11565, 98688), (12336, 92520), (13878, 82240), (15420, 74016), (16448, 69390), (17280, 66049), (18504, 61680), (20560, 55512), (23130, 49344), (24672, 46260), (27756, 41120), (30840, 37008), (32896, 34695)]