690463440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:991

約数の個数: 200

約数和(自身を含む): 2419845120

約数和(自身を除く): 1729381680

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, 839, 1016, 1080, 1143, 1270, 1296, 1524, 1620, 1678, 1905, 2032, 2160, 2286, 2517, 2540, 3048, 3240, 3356, 3429, 3810, 4195, 4572, 5034, 5080, 5715, 6096, 6480, 6712, 6858, 7551, 7620, 8390, 9144, 10068, 10160, 10287, 11430, 12585, 13424, 13716, 15102, 15240, 16780, 17145, 18288, 20136, 20574, 22653, 22860, 25170, 27432, 30204, 30480, 33560, 34290, 37755, 40272, 41148, 45306, 45720, 50340, 51435, 54864, 60408, 67120, 67959, 68580, 75510, 82296, 90612, 91440, 100680, 102870, 106553, 113265, 120816, 135918, 137160, 151020, 164592, 181224, 201360, 205740, 213106, 226530, 271836, 274320, 302040, 319659, 339795, 362448, 411480, 426212, 453060, 532765, 543672, 604080, 639318, 679590, 822960, 852424, 906120, 958977, 1065530, 1087344, 1278636, 1359180, 1598295, 1704848, 1812240, 1917954, 2131060, 2557272, 2718360, 2876931, 3196590, 3835908, 4262120, 4794885, 5114544, 5436720, 5753862, 6393180, 7671816, 8524240, 8630793, 9589770, 11507724, 12786360, 14384655, 15343632, 17261586, 19179540, 23015448, 25572720, 28769310, 34523172, 38359080, 43153965, 46030896, 57538620, 69046344, 76718160, 86307930, 115077240, 138092688, 172615860, 230154480, 345231720, 690463440]

約数ペア:

[(1, 690463440), (2, 345231720), (3, 230154480), (4, 172615860), (5, 138092688), (6, 115077240), (8, 86307930), (9, 76718160), (10, 69046344), (12, 57538620), (15, 46030896), (16, 43153965), (18, 38359080), (20, 34523172), (24, 28769310), (27, 25572720), (30, 23015448), (36, 19179540), (40, 17261586), (45, 15343632), (48, 14384655), (54, 12786360), (60, 11507724), (72, 9589770), (80, 8630793), (81, 8524240), (90, 7671816), (108, 6393180), (120, 5753862), (127, 5436720), (135, 5114544), (144, 4794885), (162, 4262120), (180, 3835908), (216, 3196590), (240, 2876931), (254, 2718360), (270, 2557272), (324, 2131060), (360, 1917954), (381, 1812240), (405, 1704848), (432, 1598295), (508, 1359180), (540, 1278636), (635, 1087344), (648, 1065530), (720, 958977), (762, 906120), (810, 852424), (839, 822960), (1016, 679590), (1080, 639318), (1143, 604080), (1270, 543672), (1296, 532765), (1524, 453060), (1620, 426212), (1678, 411480), (1905, 362448), (2032, 339795), (2160, 319659), (2286, 302040), (2517, 274320), (2540, 271836), (3048, 226530), (3240, 213106), (3356, 205740), (3429, 201360), (3810, 181224), (4195, 164592), (4572, 151020), (5034, 137160), (5080, 135918), (5715, 120816), (6096, 113265), (6480, 106553), (6712, 102870), (6858, 100680), (7551, 91440), (7620, 90612), (8390, 82296), (9144, 75510), (10068, 68580), (10160, 67959), (10287, 67120), (11430, 60408), (12585, 54864), (13424, 51435), (13716, 50340), (15102, 45720), (15240, 45306), (16780, 41148), (17145, 40272), (18288, 37755), (20136, 34290), (20574, 33560), (22653, 30480), (22860, 30204), (25170, 27432)]