12955410720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1285259}}^1$

素因数の和:1285287

約数の個数: 144

約数和(自身を含む): 50526141120

約数和(自身を除く): 37570730400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 1285259, 2570518, 3855777, 5141036, 6426295, 7711554, 8996813, 10282072, 11567331, 12852590, 15423108, 17993626, 19278885, 20564144, 23134662, 25705180, 26990439, 30846216, 35987252, 38557770, 41128288, 44984065, 46269324, 51410360, 53980878, 57836655, 61692432, 71974504, 77115540, 80971317, 89968130, 92538648, 102820720, 107961756, 115673310, 123384864, 134952195, 143949008, 154231080, 161942634, 179936260, 185077296, 205641440, 215923512, 231346620, 269904390, 287898016, 308462160, 323885268, 359872520, 370154592, 404856585, 431847024, 462693240, 539808780, 616924320, 647770536, 719745040, 809713170, 863694048, 925386480, 1079617560, 1295541072, 1439490080, 1619426340, 1850772960, 2159235120, 2591082144, 3238852680, 4318470240, 6477705360, 12955410720]

約数ペア:

[(1, 12955410720), (2, 6477705360), (3, 4318470240), (4, 3238852680), (5, 2591082144), (6, 2159235120), (7, 1850772960), (8, 1619426340), (9, 1439490080), (10, 1295541072), (12, 1079617560), (14, 925386480), (15, 863694048), (16, 809713170), (18, 719745040), (20, 647770536), (21, 616924320), (24, 539808780), (28, 462693240), (30, 431847024), (32, 404856585), (35, 370154592), (36, 359872520), (40, 323885268), (42, 308462160), (45, 287898016), (48, 269904390), (56, 231346620), (60, 215923512), (63, 205641440), (70, 185077296), (72, 179936260), (80, 161942634), (84, 154231080), (90, 143949008), (96, 134952195), (105, 123384864), (112, 115673310), (120, 107961756), (126, 102820720), (140, 92538648), (144, 89968130), (160, 80971317), (168, 77115540), (180, 71974504), (210, 61692432), (224, 57836655), (240, 53980878), (252, 51410360), (280, 46269324), (288, 44984065), (315, 41128288), (336, 38557770), (360, 35987252), (420, 30846216), (480, 26990439), (504, 25705180), (560, 23134662), (630, 20564144), (672, 19278885), (720, 17993626), (840, 15423108), (1008, 12852590), (1120, 11567331), (1260, 10282072), (1440, 8996813), (1680, 7711554), (2016, 6426295), (2520, 5141036), (3360, 3855777), (5040, 2570518), (10080, 1285259)]