987503040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8363}}^1$

素因数の和:8427

約数の個数: 168

約数和(自身を含む): 3479858928

約数和(自身を除く): 2492355888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 7872, 8363, 9840, 11808, 13120, 14760, 16726, 19680, 23616, 25089, 29520, 33452, 39360, 41815, 50178, 59040, 66904, 75267, 83630, 100356, 118080, 125445, 133808, 150534, 167260, 200712, 250890, 267616, 301068, 334520, 342883, 376335, 401424, 501780, 535232, 602136, 669040, 685766, 752670, 802848, 1003560, 1028649, 1204272, 1338080, 1371532, 1505340, 1605696, 1714415, 2007120, 2057298, 2408544, 2676160, 2743064, 3010680, 3085947, 3428830, 4014240, 4114596, 4817088, 5143245, 5486128, 6021360, 6171894, 6857660, 8028480, 8229192, 10286490, 10972256, 12042720, 12343788, 13715320, 15429735, 16458384, 20572980, 21944512, 24085440, 24687576, 27430640, 30859470, 32916768, 41145960, 49375152, 54861280, 61718940, 65833536, 82291920, 98750304, 109722560, 123437880, 164583840, 197500608, 246875760, 329167680, 493751520, 987503040]

約数ペア:

[(1, 987503040), (2, 493751520), (3, 329167680), (4, 246875760), (5, 197500608), (6, 164583840), (8, 123437880), (9, 109722560), (10, 98750304), (12, 82291920), (15, 65833536), (16, 61718940), (18, 54861280), (20, 49375152), (24, 41145960), (30, 32916768), (32, 30859470), (36, 27430640), (40, 24687576), (41, 24085440), (45, 21944512), (48, 20572980), (60, 16458384), (64, 15429735), (72, 13715320), (80, 12343788), (82, 12042720), (90, 10972256), (96, 10286490), (120, 8229192), (123, 8028480), (144, 6857660), (160, 6171894), (164, 6021360), (180, 5486128), (192, 5143245), (205, 4817088), (240, 4114596), (246, 4014240), (288, 3428830), (320, 3085947), (328, 3010680), (360, 2743064), (369, 2676160), (410, 2408544), (480, 2057298), (492, 2007120), (576, 1714415), (615, 1605696), (656, 1505340), (720, 1371532), (738, 1338080), (820, 1204272), (960, 1028649), (984, 1003560), (1230, 802848), (1312, 752670), (1440, 685766), (1476, 669040), (1640, 602136), (1845, 535232), (1968, 501780), (2460, 401424), (2624, 376335), (2880, 342883), (2952, 334520), (3280, 301068), (3690, 267616), (3936, 250890), (4920, 200712), (5904, 167260), (6560, 150534), (7380, 133808), (7872, 125445), (8363, 118080), (9840, 100356), (11808, 83630), (13120, 75267), (14760, 66904), (16726, 59040), (19680, 50178), (23616, 41815), (25089, 39360), (29520, 33452)]