912626960

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 160

約数和(自身を含む): 2511744000

約数和(自身を除く): 1599117040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 196, 245, 280, 316, 343, 392, 395, 421, 490, 553, 560, 632, 686, 784, 790, 842, 980, 1106, 1264, 1372, 1580, 1684, 1715, 1960, 2105, 2212, 2744, 2765, 2947, 3160, 3368, 3430, 3871, 3920, 4210, 4424, 5488, 5530, 5894, 6320, 6736, 6860, 7742, 8420, 8848, 11060, 11788, 13720, 14735, 15484, 16840, 19355, 20629, 22120, 23576, 27097, 27440, 29470, 30968, 33259, 33680, 38710, 41258, 44240, 47152, 54194, 58940, 61936, 66518, 77420, 82516, 103145, 108388, 117880, 133036, 135485, 144403, 154840, 165032, 166295, 206290, 216776, 232813, 235760, 266072, 270970, 288806, 309680, 330064, 332590, 412580, 433552, 465626, 532144, 541940, 577612, 665180, 722015, 825160, 931252, 1083880, 1155224, 1164065, 1330360, 1444030, 1629691, 1650320, 1862504, 2167760, 2310448, 2328130, 2660720, 2888060, 3259382, 3725008, 4656260, 5776120, 6518764, 8148455, 9312520, 11407837, 11552240, 13037528, 16296910, 18625040, 22815674, 26075056, 32593820, 45631348, 57039185, 65187640, 91262696, 114078370, 130375280, 182525392, 228156740, 456313480, 912626960]

約数ペア:

[(1, 912626960), (2, 456313480), (4, 228156740), (5, 182525392), (7, 130375280), (8, 114078370), (10, 91262696), (14, 65187640), (16, 57039185), (20, 45631348), (28, 32593820), (35, 26075056), (40, 22815674), (49, 18625040), (56, 16296910), (70, 13037528), (79, 11552240), (80, 11407837), (98, 9312520), (112, 8148455), (140, 6518764), (158, 5776120), (196, 4656260), (245, 3725008), (280, 3259382), (316, 2888060), (343, 2660720), (392, 2328130), (395, 2310448), (421, 2167760), (490, 1862504), (553, 1650320), (560, 1629691), (632, 1444030), (686, 1330360), (784, 1164065), (790, 1155224), (842, 1083880), (980, 931252), (1106, 825160), (1264, 722015), (1372, 665180), (1580, 577612), (1684, 541940), (1715, 532144), (1960, 465626), (2105, 433552), (2212, 412580), (2744, 332590), (2765, 330064), (2947, 309680), (3160, 288806), (3368, 270970), (3430, 266072), (3871, 235760), (3920, 232813), (4210, 216776), (4424, 206290), (5488, 166295), (5530, 165032), (5894, 154840), (6320, 144403), (6736, 135485), (6860, 133036), (7742, 117880), (8420, 108388), (8848, 103145), (11060, 82516), (11788, 77420), (13720, 66518), (14735, 61936), (15484, 58940), (16840, 54194), (19355, 47152), (20629, 44240), (22120, 41258), (23576, 38710), (27097, 33680), (27440, 33259), (29470, 30968)]