6797840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 18451200

約数和(自身を除く): 11653360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 199, 244, 280, 305, 398, 427, 488, 560, 610, 796, 854, 976, 995, 1220, 1393, 1592, 1708, 1990, 2135, 2440, 2786, 3184, 3416, 3980, 4270, 4880, 5572, 6832, 6965, 7960, 8540, 11144, 12139, 13930, 15920, 17080, 22288, 24278, 27860, 34160, 48556, 55720, 60695, 84973, 97112, 111440, 121390, 169946, 194224, 242780, 339892, 424865, 485560, 679784, 849730, 971120, 1359568, 1699460, 3398920, 6797840]

約数ペア:

[(1, 6797840), (2, 3398920), (4, 1699460), (5, 1359568), (7, 971120), (8, 849730), (10, 679784), (14, 485560), (16, 424865), (20, 339892), (28, 242780), (35, 194224), (40, 169946), (56, 121390), (61, 111440), (70, 97112), (80, 84973), (112, 60695), (122, 55720), (140, 48556), (199, 34160), (244, 27860), (280, 24278), (305, 22288), (398, 17080), (427, 15920), (488, 13930), (560, 12139), (610, 11144), (796, 8540), (854, 7960), (976, 6965), (995, 6832), (1220, 5572), (1393, 4880), (1592, 4270), (1708, 3980), (1990, 3416), (2135, 3184), (2440, 2786)]