12806880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26681}}^1$

素因数の和:26699

約数の個数: 48

約数和(自身を含む): 40343184

約数和(自身を除く): 27536304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 26681, 53362, 80043, 106724, 133405, 160086, 213448, 266810, 320172, 400215, 426896, 533620, 640344, 800430, 853792, 1067240, 1280688, 1600860, 2134480, 2561376, 3201720, 4268960, 6403440, 12806880]

約数ペア:

[(1, 12806880), (2, 6403440), (3, 4268960), (4, 3201720), (5, 2561376), (6, 2134480), (8, 1600860), (10, 1280688), (12, 1067240), (15, 853792), (16, 800430), (20, 640344), (24, 533620), (30, 426896), (32, 400215), (40, 320172), (48, 266810), (60, 213448), (80, 160086), (96, 133405), (120, 106724), (160, 80043), (240, 53362), (480, 26681)]