11916800

素因数分解:

$2^9\times 5^2\times 7^2\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 180

約数和(自身を含む): 36152820

約数和(自身を除く): 24236020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 64, 70, 76, 80, 95, 98, 100, 112, 128, 133, 140, 152, 160, 175, 190, 196, 200, 224, 245, 256, 266, 280, 304, 320, 350, 380, 392, 400, 448, 475, 490, 512, 532, 560, 608, 640, 665, 700, 760, 784, 800, 896, 931, 950, 980, 1064, 1120, 1216, 1225, 1280, 1330, 1400, 1520, 1568, 1600, 1792, 1862, 1900, 1960, 2128, 2240, 2432, 2450, 2560, 2660, 2800, 3040, 3136, 3200, 3325, 3584, 3724, 3800, 3920, 4256, 4480, 4655, 4864, 4900, 5320, 5600, 6080, 6272, 6400, 6650, 7448, 7600, 7840, 8512, 8960, 9310, 9728, 9800, 10640, 11200, 12160, 12544, 12800, 13300, 14896, 15200, 15680, 17024, 17920, 18620, 19600, 21280, 22400, 23275, 24320, 25088, 26600, 29792, 30400, 31360, 34048, 37240, 39200, 42560, 44800, 46550, 48640, 53200, 59584, 60800, 62720, 68096, 74480, 78400, 85120, 89600, 93100, 106400, 119168, 121600, 125440, 148960, 156800, 170240, 186200, 212800, 238336, 243200, 297920, 313600, 340480, 372400, 425600, 476672, 595840, 627200, 744800, 851200, 1191680, 1489600, 1702400, 2383360, 2979200, 5958400, 11916800]

約数ペア:

[(1, 11916800), (2, 5958400), (4, 2979200), (5, 2383360), (7, 1702400), (8, 1489600), (10, 1191680), (14, 851200), (16, 744800), (19, 627200), (20, 595840), (25, 476672), (28, 425600), (32, 372400), (35, 340480), (38, 313600), (40, 297920), (49, 243200), (50, 238336), (56, 212800), (64, 186200), (70, 170240), (76, 156800), (80, 148960), (95, 125440), (98, 121600), (100, 119168), (112, 106400), (128, 93100), (133, 89600), (140, 85120), (152, 78400), (160, 74480), (175, 68096), (190, 62720), (196, 60800), (200, 59584), (224, 53200), (245, 48640), (256, 46550), (266, 44800), (280, 42560), (304, 39200), (320, 37240), (350, 34048), (380, 31360), (392, 30400), (400, 29792), (448, 26600), (475, 25088), (490, 24320), (512, 23275), (532, 22400), (560, 21280), (608, 19600), (640, 18620), (665, 17920), (700, 17024), (760, 15680), (784, 15200), (800, 14896), (896, 13300), (931, 12800), (950, 12544), (980, 12160), (1064, 11200), (1120, 10640), (1216, 9800), (1225, 9728), (1280, 9310), (1330, 8960), (1400, 8512), (1520, 7840), (1568, 7600), (1600, 7448), (1792, 6650), (1862, 6400), (1900, 6272), (1960, 6080), (2128, 5600), (2240, 5320), (2432, 4900), (2450, 4864), (2560, 4655), (2660, 4480), (2800, 4256), (3040, 3920), (3136, 3800), (3200, 3724), (3325, 3584)]