12388800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 168

約数和(自身を含む): 42519600

約数和(自身を除く): 30130800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 89, 96, 100, 116, 120, 145, 150, 160, 174, 178, 192, 200, 232, 240, 267, 290, 300, 320, 348, 356, 400, 435, 445, 464, 480, 534, 580, 600, 696, 712, 725, 800, 870, 890, 928, 960, 1068, 1160, 1200, 1335, 1392, 1424, 1450, 1600, 1740, 1780, 1856, 2136, 2175, 2225, 2320, 2400, 2581, 2670, 2784, 2848, 2900, 3480, 3560, 4272, 4350, 4450, 4640, 4800, 5162, 5340, 5568, 5696, 5800, 6675, 6960, 7120, 7743, 8544, 8700, 8900, 9280, 10324, 10680, 11600, 12905, 13350, 13920, 14240, 15486, 17088, 17400, 17800, 20648, 21360, 23200, 25810, 26700, 27840, 28480, 30972, 34800, 35600, 38715, 41296, 42720, 46400, 51620, 53400, 61944, 64525, 69600, 71200, 77430, 82592, 85440, 103240, 106800, 123888, 129050, 139200, 142400, 154860, 165184, 193575, 206480, 213600, 247776, 258100, 309720, 387150, 412960, 427200, 495552, 516200, 619440, 774300, 825920, 1032400, 1238880, 1548600, 2064800, 2477760, 3097200, 4129600, 6194400, 12388800]

約数ペア:

[(1, 12388800), (2, 6194400), (3, 4129600), (4, 3097200), (5, 2477760), (6, 2064800), (8, 1548600), (10, 1238880), (12, 1032400), (15, 825920), (16, 774300), (20, 619440), (24, 516200), (25, 495552), (29, 427200), (30, 412960), (32, 387150), (40, 309720), (48, 258100), (50, 247776), (58, 213600), (60, 206480), (64, 193575), (75, 165184), (80, 154860), (87, 142400), (89, 139200), (96, 129050), (100, 123888), (116, 106800), (120, 103240), (145, 85440), (150, 82592), (160, 77430), (174, 71200), (178, 69600), (192, 64525), (200, 61944), (232, 53400), (240, 51620), (267, 46400), (290, 42720), (300, 41296), (320, 38715), (348, 35600), (356, 34800), (400, 30972), (435, 28480), (445, 27840), (464, 26700), (480, 25810), (534, 23200), (580, 21360), (600, 20648), (696, 17800), (712, 17400), (725, 17088), (800, 15486), (870, 14240), (890, 13920), (928, 13350), (960, 12905), (1068, 11600), (1160, 10680), (1200, 10324), (1335, 9280), (1392, 8900), (1424, 8700), (1450, 8544), (1600, 7743), (1740, 7120), (1780, 6960), (1856, 6675), (2136, 5800), (2175, 5696), (2225, 5568), (2320, 5340), (2400, 5162), (2581, 4800), (2670, 4640), (2784, 4450), (2848, 4350), (2900, 4272), (3480, 3560)]