76841280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{26681}}^1$

素因数の和:26704

約数の個数: 84

約数和(自身を含む): 264311892

約数和(自身を除く): 187470612

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 26681, 53362, 80043, 106724, 133405, 160086, 213448, 240129, 266810, 320172, 400215, 426896, 480258, 533620, 640344, 800430, 853792, 960516, 1067240, 1200645, 1280688, 1600860, 1707584, 1921032, 2134480, 2401290, 2561376, 3201720, 3842064, 4268960, 4802580, 5122752, 6403440, 7684128, 8537920, 9605160, 12806880, 15368256, 19210320, 25613760, 38420640, 76841280]

約数ペア:

[(1, 76841280), (2, 38420640), (3, 25613760), (4, 19210320), (5, 15368256), (6, 12806880), (8, 9605160), (9, 8537920), (10, 7684128), (12, 6403440), (15, 5122752), (16, 4802580), (18, 4268960), (20, 3842064), (24, 3201720), (30, 2561376), (32, 2401290), (36, 2134480), (40, 1921032), (45, 1707584), (48, 1600860), (60, 1280688), (64, 1200645), (72, 1067240), (80, 960516), (90, 853792), (96, 800430), (120, 640344), (144, 533620), (160, 480258), (180, 426896), (192, 400215), (240, 320172), (288, 266810), (320, 240129), (360, 213448), (480, 160086), (576, 133405), (720, 106724), (960, 80043), (1440, 53362), (2880, 26681)]