12960720720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{174767}}^1$

素因数の和:174889

約数の個数: 120

約数和(自身を含む): 43949258496

約数和(自身を除く): 30988537776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 4944, 6180, 7416, 8240, 9270, 12360, 14832, 18540, 24720, 37080, 74160, 174767, 349534, 524301, 699068, 873835, 1048602, 1398136, 1572903, 1747670, 2097204, 2621505, 2796272, 3145806, 3495340, 4194408, 5243010, 6291612, 6990680, 7864515, 8388816, 10486020, 12583224, 13981360, 15729030, 18001001, 20972040, 25166448, 31458060, 36002002, 41944080, 54003003, 62916120, 72004004, 90005005, 108006006, 125832240, 144008008, 162009009, 180010010, 216012012, 270015015, 288016016, 324018018, 360020020, 432024024, 540030030, 648036036, 720040040, 810045045, 864048048, 1080060060, 1296072072, 1440080080, 1620090090, 2160120120, 2592144144, 3240180180, 4320240240, 6480360360, 12960720720]

約数ペア:

[(1, 12960720720), (2, 6480360360), (3, 4320240240), (4, 3240180180), (5, 2592144144), (6, 2160120120), (8, 1620090090), (9, 1440080080), (10, 1296072072), (12, 1080060060), (15, 864048048), (16, 810045045), (18, 720040040), (20, 648036036), (24, 540030030), (30, 432024024), (36, 360020020), (40, 324018018), (45, 288016016), (48, 270015015), (60, 216012012), (72, 180010010), (80, 162009009), (90, 144008008), (103, 125832240), (120, 108006006), (144, 90005005), (180, 72004004), (206, 62916120), (240, 54003003), (309, 41944080), (360, 36002002), (412, 31458060), (515, 25166448), (618, 20972040), (720, 18001001), (824, 15729030), (927, 13981360), (1030, 12583224), (1236, 10486020), (1545, 8388816), (1648, 7864515), (1854, 6990680), (2060, 6291612), (2472, 5243010), (3090, 4194408), (3708, 3495340), (4120, 3145806), (4635, 2796272), (4944, 2621505), (6180, 2097204), (7416, 1747670), (8240, 1572903), (9270, 1398136), (12360, 1048602), (14832, 873835), (18540, 699068), (24720, 524301), (37080, 349534), (74160, 174767)]