12923280720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2564143}}^1$

素因数の和:2564169

約数の個数: 120

約数和(自身を含む): 49600801536

約数和(自身を除く): 36677520816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 2564143, 5128286, 7692429, 10256572, 12820715, 15384858, 17949001, 20513144, 23077287, 25641430, 30769716, 35898002, 38462145, 41026288, 46154574, 51282860, 53847003, 61539432, 71796004, 76924290, 89745005, 92309148, 102565720, 107694006, 115386435, 123078864, 143592008, 153848580, 161541009, 179490010, 184618296, 205131440, 215388012, 230772870, 269235015, 287184016, 307697160, 323082018, 358980020, 369236592, 430776024, 461545740, 538470030, 615394320, 646164036, 717960040, 807705045, 861552048, 923091480, 1076940060, 1292328072, 1435920080, 1615410090, 1846182960, 2153880120, 2584656144, 3230820180, 4307760240, 6461640360, 12923280720]

約数ペア:

[(1, 12923280720), (2, 6461640360), (3, 4307760240), (4, 3230820180), (5, 2584656144), (6, 2153880120), (7, 1846182960), (8, 1615410090), (9, 1435920080), (10, 1292328072), (12, 1076940060), (14, 923091480), (15, 861552048), (16, 807705045), (18, 717960040), (20, 646164036), (21, 615394320), (24, 538470030), (28, 461545740), (30, 430776024), (35, 369236592), (36, 358980020), (40, 323082018), (42, 307697160), (45, 287184016), (48, 269235015), (56, 230772870), (60, 215388012), (63, 205131440), (70, 184618296), (72, 179490010), (80, 161541009), (84, 153848580), (90, 143592008), (105, 123078864), (112, 115386435), (120, 107694006), (126, 102565720), (140, 92309148), (144, 89745005), (168, 76924290), (180, 71796004), (210, 61539432), (240, 53847003), (252, 51282860), (280, 46154574), (315, 41026288), (336, 38462145), (360, 35898002), (420, 30769716), (504, 25641430), (560, 23077287), (630, 20513144), (720, 17949001), (840, 15384858), (1008, 12820715), (1260, 10256572), (1680, 7692429), (2520, 5128286), (5040, 2564143)]