6480452440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{15137}}^1$

素因数の和:15305

約数の個数: 128

約数和(自身を含む): 18310924800

約数和(自身を除く): 11830472360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 139, 140, 154, 220, 278, 280, 308, 385, 440, 556, 616, 695, 770, 973, 1112, 1390, 1529, 1540, 1946, 2780, 3058, 3080, 3892, 4865, 5560, 6116, 7645, 7784, 9730, 10703, 12232, 15137, 15290, 19460, 21406, 30274, 30580, 38920, 42812, 53515, 60548, 61160, 75685, 85624, 105959, 107030, 121096, 151370, 166507, 211918, 214060, 302740, 333014, 423836, 428120, 529795, 605480, 666028, 832535, 847672, 1059590, 1165549, 1332056, 1665070, 2104043, 2119180, 2331098, 3330140, 4208086, 4238360, 4662196, 5827745, 6660280, 8416172, 9324392, 10520215, 11655490, 14728301, 16832344, 21040430, 23144473, 23310980, 29456602, 42080860, 46288946, 46621960, 58913204, 73641505, 84161720, 92577892, 115722365, 117826408, 147283010, 162011311, 185155784, 231444730, 294566020, 324022622, 462889460, 589132040, 648045244, 810056555, 925778920, 1296090488, 1620113110, 3240226220, 6480452440]

約数ペア:

[(1, 6480452440), (2, 3240226220), (4, 1620113110), (5, 1296090488), (7, 925778920), (8, 810056555), (10, 648045244), (11, 589132040), (14, 462889460), (20, 324022622), (22, 294566020), (28, 231444730), (35, 185155784), (40, 162011311), (44, 147283010), (55, 117826408), (56, 115722365), (70, 92577892), (77, 84161720), (88, 73641505), (110, 58913204), (139, 46621960), (140, 46288946), (154, 42080860), (220, 29456602), (278, 23310980), (280, 23144473), (308, 21040430), (385, 16832344), (440, 14728301), (556, 11655490), (616, 10520215), (695, 9324392), (770, 8416172), (973, 6660280), (1112, 5827745), (1390, 4662196), (1529, 4238360), (1540, 4208086), (1946, 3330140), (2780, 2331098), (3058, 2119180), (3080, 2104043), (3892, 1665070), (4865, 1332056), (5560, 1165549), (6116, 1059590), (7645, 847672), (7784, 832535), (9730, 666028), (10703, 605480), (12232, 529795), (15137, 428120), (15290, 423836), (19460, 333014), (21406, 302740), (30274, 214060), (30580, 211918), (38920, 166507), (42812, 151370), (53515, 121096), (60548, 107030), (61160, 105959), (75685, 85624)]