57781080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{7643}}^1$

素因数の和:7670

約数の個数: 128

約数和(自身を含む): 220147200

約数和(自身を除く): 162366120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 7643, 15286, 22929, 30572, 38215, 45858, 53501, 61144, 68787, 76430, 91716, 107002, 114645, 137574, 152860, 160503, 183432, 206361, 214004, 229290, 267505, 275148, 305720, 321006, 343935, 412722, 428008, 458580, 481509, 535010, 550296, 642012, 687870, 802515, 825444, 917160, 963018, 1031805, 1070020, 1284024, 1375740, 1444527, 1605030, 1650888, 1926036, 2063610, 2140040, 2407545, 2751480, 2889054, 3210060, 3852072, 4127220, 4815090, 5778108, 6420120, 7222635, 8254440, 9630180, 11556216, 14445270, 19260360, 28890540, 57781080]

約数ペア:

[(1, 57781080), (2, 28890540), (3, 19260360), (4, 14445270), (5, 11556216), (6, 9630180), (7, 8254440), (8, 7222635), (9, 6420120), (10, 5778108), (12, 4815090), (14, 4127220), (15, 3852072), (18, 3210060), (20, 2889054), (21, 2751480), (24, 2407545), (27, 2140040), (28, 2063610), (30, 1926036), (35, 1650888), (36, 1605030), (40, 1444527), (42, 1375740), (45, 1284024), (54, 1070020), (56, 1031805), (60, 963018), (63, 917160), (70, 825444), (72, 802515), (84, 687870), (90, 642012), (105, 550296), (108, 535010), (120, 481509), (126, 458580), (135, 428008), (140, 412722), (168, 343935), (180, 321006), (189, 305720), (210, 275148), (216, 267505), (252, 229290), (270, 214004), (280, 206361), (315, 183432), (360, 160503), (378, 152860), (420, 137574), (504, 114645), (540, 107002), (630, 91716), (756, 76430), (840, 68787), (945, 61144), (1080, 53501), (1260, 45858), (1512, 38215), (1890, 30572), (2520, 22929), (3780, 15286), (7560, 7643)]