1304549760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3449}}^1$

素因数の和:3668

約数の個数: 128

約数和(自身を含む): 4180572000

約数和(自身を除く): 2876022240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 240, 320, 384, 394, 480, 591, 640, 788, 960, 985, 1182, 1576, 1920, 1970, 2364, 2955, 3152, 3449, 3940, 4728, 5910, 6304, 6898, 7880, 9456, 10347, 11820, 12608, 13796, 15760, 17245, 18912, 20694, 23640, 25216, 27592, 31520, 34490, 37824, 41388, 47280, 51735, 55184, 63040, 68980, 75648, 82776, 94560, 103470, 110368, 126080, 137960, 165552, 189120, 206940, 220736, 275920, 331104, 378240, 413880, 441472, 551840, 662208, 679453, 827760, 1103680, 1324416, 1358906, 1655520, 2038359, 2207360, 2717812, 3311040, 3397265, 4076718, 5435624, 6622080, 6794530, 8153436, 10191795, 10871248, 13589060, 16306872, 20383590, 21742496, 27178120, 32613744, 40767180, 43484992, 54356240, 65227488, 81534360, 86969984, 108712480, 130454976, 163068720, 217424960, 260909952, 326137440, 434849920, 652274880, 1304549760]

約数ペア:

[(1, 1304549760), (2, 652274880), (3, 434849920), (4, 326137440), (5, 260909952), (6, 217424960), (8, 163068720), (10, 130454976), (12, 108712480), (15, 86969984), (16, 81534360), (20, 65227488), (24, 54356240), (30, 43484992), (32, 40767180), (40, 32613744), (48, 27178120), (60, 21742496), (64, 20383590), (80, 16306872), (96, 13589060), (120, 10871248), (128, 10191795), (160, 8153436), (192, 6794530), (197, 6622080), (240, 5435624), (320, 4076718), (384, 3397265), (394, 3311040), (480, 2717812), (591, 2207360), (640, 2038359), (788, 1655520), (960, 1358906), (985, 1324416), (1182, 1103680), (1576, 827760), (1920, 679453), (1970, 662208), (2364, 551840), (2955, 441472), (3152, 413880), (3449, 378240), (3940, 331104), (4728, 275920), (5910, 220736), (6304, 206940), (6898, 189120), (7880, 165552), (9456, 137960), (10347, 126080), (11820, 110368), (12608, 103470), (13796, 94560), (15760, 82776), (17245, 75648), (18912, 68980), (20694, 63040), (23640, 55184), (25216, 51735), (27592, 47280), (31520, 41388), (34490, 37824)]