12140800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{271}}^1$

素因数の和:304

約数の個数: 108

約数和(自身を含む): 34470016

約数和(自身を除く): 22329216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 271, 280, 320, 350, 400, 448, 542, 560, 640, 700, 800, 896, 1084, 1120, 1280, 1355, 1400, 1600, 1792, 1897, 2168, 2240, 2710, 2800, 3200, 3794, 4336, 4480, 5420, 5600, 6400, 6775, 7588, 8672, 8960, 9485, 10840, 11200, 13550, 15176, 17344, 18970, 21680, 22400, 27100, 30352, 34688, 37940, 43360, 44800, 47425, 54200, 60704, 69376, 75880, 86720, 94850, 108400, 121408, 151760, 173440, 189700, 216800, 242816, 303520, 346880, 379400, 433600, 485632, 607040, 758800, 867200, 1214080, 1517600, 1734400, 2428160, 3035200, 6070400, 12140800]

約数ペア:

[(1, 12140800), (2, 6070400), (4, 3035200), (5, 2428160), (7, 1734400), (8, 1517600), (10, 1214080), (14, 867200), (16, 758800), (20, 607040), (25, 485632), (28, 433600), (32, 379400), (35, 346880), (40, 303520), (50, 242816), (56, 216800), (64, 189700), (70, 173440), (80, 151760), (100, 121408), (112, 108400), (128, 94850), (140, 86720), (160, 75880), (175, 69376), (200, 60704), (224, 54200), (256, 47425), (271, 44800), (280, 43360), (320, 37940), (350, 34688), (400, 30352), (448, 27100), (542, 22400), (560, 21680), (640, 18970), (700, 17344), (800, 15176), (896, 13550), (1084, 11200), (1120, 10840), (1280, 9485), (1355, 8960), (1400, 8672), (1600, 7588), (1792, 6775), (1897, 6400), (2168, 5600), (2240, 5420), (2710, 4480), (2800, 4336), (3200, 3794)]