8986880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 26490240

約数和(自身を除く): 17503360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 59, 64, 68, 70, 80, 85, 112, 118, 119, 128, 136, 140, 160, 170, 224, 236, 238, 256, 272, 280, 295, 320, 340, 413, 448, 472, 476, 544, 560, 590, 595, 640, 680, 826, 896, 944, 952, 1003, 1088, 1120, 1180, 1190, 1280, 1360, 1652, 1792, 1888, 1904, 2006, 2065, 2176, 2240, 2360, 2380, 2720, 3304, 3776, 3808, 4012, 4130, 4352, 4480, 4720, 4760, 5015, 5440, 6608, 7021, 7552, 7616, 8024, 8260, 8960, 9440, 9520, 10030, 10880, 13216, 14042, 15104, 15232, 16048, 16520, 18880, 19040, 20060, 21760, 26432, 28084, 30464, 32096, 33040, 35105, 37760, 38080, 40120, 52864, 56168, 64192, 66080, 70210, 75520, 76160, 80240, 105728, 112336, 128384, 132160, 140420, 152320, 160480, 224672, 256768, 264320, 280840, 320960, 449344, 528640, 561680, 641920, 898688, 1123360, 1283840, 1797376, 2246720, 4493440, 8986880]

約数ペア:

[(1, 8986880), (2, 4493440), (4, 2246720), (5, 1797376), (7, 1283840), (8, 1123360), (10, 898688), (14, 641920), (16, 561680), (17, 528640), (20, 449344), (28, 320960), (32, 280840), (34, 264320), (35, 256768), (40, 224672), (56, 160480), (59, 152320), (64, 140420), (68, 132160), (70, 128384), (80, 112336), (85, 105728), (112, 80240), (118, 76160), (119, 75520), (128, 70210), (136, 66080), (140, 64192), (160, 56168), (170, 52864), (224, 40120), (236, 38080), (238, 37760), (256, 35105), (272, 33040), (280, 32096), (295, 30464), (320, 28084), (340, 26432), (413, 21760), (448, 20060), (472, 19040), (476, 18880), (544, 16520), (560, 16048), (590, 15232), (595, 15104), (640, 14042), (680, 13216), (826, 10880), (896, 10030), (944, 9520), (952, 9440), (1003, 8960), (1088, 8260), (1120, 8024), (1180, 7616), (1190, 7552), (1280, 7021), (1360, 6608), (1652, 5440), (1792, 5015), (1888, 4760), (1904, 4720), (2006, 4480), (2065, 4352), (2176, 4130), (2240, 4012), (2360, 3808), (2380, 3776), (2720, 3304)]