1520007120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1847}}^1$

素因数の和:1999

約数の個数: 200

約数和(自身を含む): 5323659264

約数和(自身を除く): 3803652144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 127, 135, 144, 162, 180, 216, 240, 254, 270, 324, 360, 381, 405, 432, 508, 540, 635, 648, 720, 762, 810, 1016, 1080, 1143, 1270, 1296, 1524, 1620, 1847, 1905, 2032, 2160, 2286, 2540, 3048, 3240, 3429, 3694, 3810, 4572, 5080, 5541, 5715, 6096, 6480, 6858, 7388, 7620, 9144, 9235, 10160, 10287, 11082, 11430, 13716, 14776, 15240, 16623, 17145, 18288, 18470, 20574, 22164, 22860, 27432, 27705, 29552, 30480, 33246, 34290, 36940, 41148, 44328, 45720, 49869, 51435, 54864, 55410, 66492, 68580, 73880, 82296, 83115, 88656, 91440, 99738, 102870, 110820, 132984, 137160, 147760, 149607, 164592, 166230, 199476, 205740, 221640, 234569, 249345, 265968, 274320, 299214, 332460, 398952, 411480, 443280, 469138, 498690, 598428, 664920, 703707, 748035, 797904, 822960, 938276, 997380, 1172845, 1196856, 1329840, 1407414, 1496070, 1876552, 1994760, 2111121, 2345690, 2393712, 2814828, 2992140, 3518535, 3753104, 3989520, 4222242, 4691380, 5629656, 5984280, 6333363, 7037070, 8444484, 9382760, 10555605, 11259312, 11968560, 12666726, 14074140, 16888968, 18765520, 19000089, 21111210, 25333452, 28148280, 31666815, 33777936, 38000178, 42222420, 50666904, 56296560, 63333630, 76000356, 84444840, 95000445, 101333808, 126667260, 152000712, 168889680, 190000890, 253334520, 304001424, 380001780, 506669040, 760003560, 1520007120]

約数ペア:

[(1, 1520007120), (2, 760003560), (3, 506669040), (4, 380001780), (5, 304001424), (6, 253334520), (8, 190000890), (9, 168889680), (10, 152000712), (12, 126667260), (15, 101333808), (16, 95000445), (18, 84444840), (20, 76000356), (24, 63333630), (27, 56296560), (30, 50666904), (36, 42222420), (40, 38000178), (45, 33777936), (48, 31666815), (54, 28148280), (60, 25333452), (72, 21111210), (80, 19000089), (81, 18765520), (90, 16888968), (108, 14074140), (120, 12666726), (127, 11968560), (135, 11259312), (144, 10555605), (162, 9382760), (180, 8444484), (216, 7037070), (240, 6333363), (254, 5984280), (270, 5629656), (324, 4691380), (360, 4222242), (381, 3989520), (405, 3753104), (432, 3518535), (508, 2992140), (540, 2814828), (635, 2393712), (648, 2345690), (720, 2111121), (762, 1994760), (810, 1876552), (1016, 1496070), (1080, 1407414), (1143, 1329840), (1270, 1196856), (1296, 1172845), (1524, 997380), (1620, 938276), (1847, 822960), (1905, 797904), (2032, 748035), (2160, 703707), (2286, 664920), (2540, 598428), (3048, 498690), (3240, 469138), (3429, 443280), (3694, 411480), (3810, 398952), (4572, 332460), (5080, 299214), (5541, 274320), (5715, 265968), (6096, 249345), (6480, 234569), (6858, 221640), (7388, 205740), (7620, 199476), (9144, 166230), (9235, 164592), (10160, 149607), (10287, 147760), (11082, 137160), (11430, 132984), (13716, 110820), (14776, 102870), (15240, 99738), (16623, 91440), (17145, 88656), (18288, 83115), (18470, 82296), (20574, 73880), (22164, 68580), (22860, 66492), (27432, 55410), (27705, 54864), (29552, 51435), (30480, 49869), (33246, 45720), (34290, 44328), (36940, 41148)]