827872440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 2528064000

約数和(自身を除く): 1700191560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 167, 218, 327, 334, 379, 436, 501, 545, 654, 668, 758, 835, 872, 1002, 1090, 1137, 1308, 1336, 1516, 1635, 1670, 1895, 2004, 2180, 2274, 2505, 2616, 3032, 3270, 3340, 3790, 4008, 4360, 4548, 5010, 5685, 6540, 6680, 7580, 9096, 10020, 11370, 13080, 15160, 18203, 20040, 22740, 36406, 41311, 45480, 54609, 63293, 72812, 82622, 91015, 109218, 123933, 126586, 145624, 165244, 182030, 189879, 206555, 218436, 247866, 253172, 273045, 316465, 330488, 364060, 379758, 413110, 436872, 495732, 506344, 546090, 619665, 632930, 728120, 759516, 826220, 949395, 991464, 1092180, 1239330, 1265860, 1519032, 1652440, 1898790, 2184360, 2478660, 2531720, 3797580, 4957320, 6898937, 7595160, 13797874, 20696811, 27595748, 34494685, 41393622, 55191496, 68989370, 82787244, 103484055, 137978740, 165574488, 206968110, 275957480, 413936220, 827872440]

約数ペア:

[(1, 827872440), (2, 413936220), (3, 275957480), (4, 206968110), (5, 165574488), (6, 137978740), (8, 103484055), (10, 82787244), (12, 68989370), (15, 55191496), (20, 41393622), (24, 34494685), (30, 27595748), (40, 20696811), (60, 13797874), (109, 7595160), (120, 6898937), (167, 4957320), (218, 3797580), (327, 2531720), (334, 2478660), (379, 2184360), (436, 1898790), (501, 1652440), (545, 1519032), (654, 1265860), (668, 1239330), (758, 1092180), (835, 991464), (872, 949395), (1002, 826220), (1090, 759516), (1137, 728120), (1308, 632930), (1336, 619665), (1516, 546090), (1635, 506344), (1670, 495732), (1895, 436872), (2004, 413110), (2180, 379758), (2274, 364060), (2505, 330488), (2616, 316465), (3032, 273045), (3270, 253172), (3340, 247866), (3790, 218436), (4008, 206555), (4360, 189879), (4548, 182030), (5010, 165244), (5685, 145624), (6540, 126586), (6680, 123933), (7580, 109218), (9096, 91015), (10020, 82622), (11370, 72812), (13080, 63293), (15160, 54609), (18203, 45480), (20040, 41311), (22740, 36406)]