64396080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4259}}^1$

素因数の和:4288

約数の個数: 160

約数和(自身を含む): 253555200

約数和(自身を除く): 189159120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4259, 5040, 7560, 8518, 12777, 15120, 17036, 21295, 25554, 29813, 34072, 38331, 42590, 51108, 59626, 63885, 68144, 76662, 85180, 89439, 102216, 114993, 119252, 127770, 149065, 153324, 170360, 178878, 191655, 204432, 229986, 238504, 255540, 268317, 298130, 306648, 340720, 357756, 383310, 447195, 459972, 477008, 511080, 536634, 574965, 596260, 613296, 715512, 766620, 804951, 894390, 919944, 1022160, 1073268, 1149930, 1192520, 1341585, 1431024, 1533240, 1609902, 1788780, 1839888, 2146536, 2299860, 2385040, 2683170, 3066480, 3219804, 3577560, 4024755, 4293072, 4599720, 5366340, 6439608, 7155120, 8049510, 9199440, 10732680, 12879216, 16099020, 21465360, 32198040, 64396080]

約数ペア:

[(1, 64396080), (2, 32198040), (3, 21465360), (4, 16099020), (5, 12879216), (6, 10732680), (7, 9199440), (8, 8049510), (9, 7155120), (10, 6439608), (12, 5366340), (14, 4599720), (15, 4293072), (16, 4024755), (18, 3577560), (20, 3219804), (21, 3066480), (24, 2683170), (27, 2385040), (28, 2299860), (30, 2146536), (35, 1839888), (36, 1788780), (40, 1609902), (42, 1533240), (45, 1431024), (48, 1341585), (54, 1192520), (56, 1149930), (60, 1073268), (63, 1022160), (70, 919944), (72, 894390), (80, 804951), (84, 766620), (90, 715512), (105, 613296), (108, 596260), (112, 574965), (120, 536634), (126, 511080), (135, 477008), (140, 459972), (144, 447195), (168, 383310), (180, 357756), (189, 340720), (210, 306648), (216, 298130), (240, 268317), (252, 255540), (270, 238504), (280, 229986), (315, 204432), (336, 191655), (360, 178878), (378, 170360), (420, 153324), (432, 149065), (504, 127770), (540, 119252), (560, 114993), (630, 102216), (720, 89439), (756, 85180), (840, 76662), (945, 68144), (1008, 63885), (1080, 59626), (1260, 51108), (1512, 42590), (1680, 38331), (1890, 34072), (2160, 29813), (2520, 25554), (3024, 21295), (3780, 17036), (4259, 15120), (5040, 12777), (7560, 8518)]