15172800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 168

約数和(自身を含む): 51968400

約数和(自身を除く): 36795600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 109, 116, 120, 145, 150, 160, 174, 192, 200, 218, 232, 240, 290, 300, 320, 327, 348, 400, 435, 436, 464, 480, 545, 580, 600, 654, 696, 725, 800, 870, 872, 928, 960, 1090, 1160, 1200, 1308, 1392, 1450, 1600, 1635, 1740, 1744, 1856, 2175, 2180, 2320, 2400, 2616, 2725, 2784, 2900, 3161, 3270, 3480, 3488, 4350, 4360, 4640, 4800, 5232, 5450, 5568, 5800, 6322, 6540, 6960, 6976, 8175, 8700, 8720, 9280, 9483, 10464, 10900, 11600, 12644, 13080, 13920, 15805, 16350, 17400, 17440, 18966, 20928, 21800, 23200, 25288, 26160, 27840, 31610, 32700, 34800, 34880, 37932, 43600, 46400, 47415, 50576, 52320, 63220, 65400, 69600, 75864, 79025, 87200, 94830, 101152, 104640, 126440, 130800, 139200, 151728, 158050, 174400, 189660, 202304, 237075, 252880, 261600, 303456, 316100, 379320, 474150, 505760, 523200, 606912, 632200, 758640, 948300, 1011520, 1264400, 1517280, 1896600, 2528800, 3034560, 3793200, 5057600, 7586400, 15172800]

約数ペア:

[(1, 15172800), (2, 7586400), (3, 5057600), (4, 3793200), (5, 3034560), (6, 2528800), (8, 1896600), (10, 1517280), (12, 1264400), (15, 1011520), (16, 948300), (20, 758640), (24, 632200), (25, 606912), (29, 523200), (30, 505760), (32, 474150), (40, 379320), (48, 316100), (50, 303456), (58, 261600), (60, 252880), (64, 237075), (75, 202304), (80, 189660), (87, 174400), (96, 158050), (100, 151728), (109, 139200), (116, 130800), (120, 126440), (145, 104640), (150, 101152), (160, 94830), (174, 87200), (192, 79025), (200, 75864), (218, 69600), (232, 65400), (240, 63220), (290, 52320), (300, 50576), (320, 47415), (327, 46400), (348, 43600), (400, 37932), (435, 34880), (436, 34800), (464, 32700), (480, 31610), (545, 27840), (580, 26160), (600, 25288), (654, 23200), (696, 21800), (725, 20928), (800, 18966), (870, 17440), (872, 17400), (928, 16350), (960, 15805), (1090, 13920), (1160, 13080), (1200, 12644), (1308, 11600), (1392, 10900), (1450, 10464), (1600, 9483), (1635, 9280), (1740, 8720), (1744, 8700), (1856, 8175), (2175, 6976), (2180, 6960), (2320, 6540), (2400, 6322), (2616, 5800), (2725, 5568), (2784, 5450), (2900, 5232), (3161, 4800), (3270, 4640), (3480, 4360), (3488, 4350)]