18999524160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2621}}^1$

素因数の和:3486

約数の個数: 224

約数和(自身を含む): 67131590400

約数和(自身を除く): 48132066240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 839, 864, 960, 1080, 1440, 1678, 1728, 2160, 2517, 2621, 2880, 3356, 4195, 4320, 5034, 5242, 6712, 7551, 7863, 8390, 8640, 10068, 10484, 12585, 13105, 13424, 15102, 15726, 16780, 20136, 20968, 22653, 23589, 25170, 26210, 26848, 30204, 31452, 33560, 37755, 39315, 40272, 41936, 45306, 47178, 50340, 52420, 53696, 60408, 62904, 67120, 70767, 75510, 78630, 80544, 83872, 90612, 94356, 100680, 104840, 113265, 117945, 120816, 125808, 134240, 141534, 151020, 157260, 161088, 167744, 181224, 188712, 201360, 209680, 226530, 235890, 241632, 251616, 268480, 283068, 302040, 314520, 353835, 362448, 377424, 402720, 419360, 453060, 471780, 483264, 503232, 566136, 604080, 629040, 707670, 724896, 754848, 805440, 838720, 906120, 943560, 1132272, 1208160, 1258080, 1415340, 1449792, 1509696, 1812240, 1887120, 2199019, 2264544, 2416320, 2516160, 2830680, 3624480, 3774240, 4398038, 4529088, 5661360, 6597057, 7248960, 7548480, 8796076, 10995095, 11322720, 13194114, 17592152, 19791171, 21990190, 22645440, 26388228, 32985285, 35184304, 39582342, 43980380, 52776456, 59373513, 65970570, 70368608, 79164684, 87960760, 98955855, 105552912, 118747026, 131941140, 140737216, 158329368, 175921520, 197911710, 211105824, 237494052, 263882280, 296867565, 316658736, 351843040, 395823420, 422211648, 474988104, 527764560, 593735130, 633317472, 703686080, 791646840, 949976208, 1055529120, 1187470260, 1266634944, 1583293680, 1899952416, 2111058240, 2374940520, 3166587360, 3799904832, 4749881040, 6333174720, 9499762080, 18999524160]

約数ペア:

[(1, 18999524160), (2, 9499762080), (3, 6333174720), (4, 4749881040), (5, 3799904832), (6, 3166587360), (8, 2374940520), (9, 2111058240), (10, 1899952416), (12, 1583293680), (15, 1266634944), (16, 1187470260), (18, 1055529120), (20, 949976208), (24, 791646840), (27, 703686080), (30, 633317472), (32, 593735130), (36, 527764560), (40, 474988104), (45, 422211648), (48, 395823420), (54, 351843040), (60, 316658736), (64, 296867565), (72, 263882280), (80, 237494052), (90, 211105824), (96, 197911710), (108, 175921520), (120, 158329368), (135, 140737216), (144, 131941140), (160, 118747026), (180, 105552912), (192, 98955855), (216, 87960760), (240, 79164684), (270, 70368608), (288, 65970570), (320, 59373513), (360, 52776456), (432, 43980380), (480, 39582342), (540, 35184304), (576, 32985285), (720, 26388228), (839, 22645440), (864, 21990190), (960, 19791171), (1080, 17592152), (1440, 13194114), (1678, 11322720), (1728, 10995095), (2160, 8796076), (2517, 7548480), (2621, 7248960), (2880, 6597057), (3356, 5661360), (4195, 4529088), (4320, 4398038), (5034, 3774240), (5242, 3624480), (6712, 2830680), (7551, 2516160), (7863, 2416320), (8390, 2264544), (8640, 2199019), (10068, 1887120), (10484, 1812240), (12585, 1509696), (13105, 1449792), (13424, 1415340), (15102, 1258080), (15726, 1208160), (16780, 1132272), (20136, 943560), (20968, 906120), (22653, 838720), (23589, 805440), (25170, 754848), (26210, 724896), (26848, 707670), (30204, 629040), (31452, 604080), (33560, 566136), (37755, 503232), (39315, 483264), (40272, 471780), (41936, 453060), (45306, 419360), (47178, 402720), (50340, 377424), (52420, 362448), (53696, 353835), (60408, 314520), (62904, 302040), (67120, 283068), (70767, 268480), (75510, 251616), (78630, 241632), (80544, 235890), (83872, 226530), (90612, 209680), (94356, 201360), (100680, 188712), (104840, 181224), (113265, 167744), (117945, 161088), (120816, 157260), (125808, 151020), (134240, 141534)]