19526400

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{113}}^1$

素因数の和:148

約数の個数: 216

約数和(自身を含む): 72234960

約数和(自身を除く): 52708560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 113, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 226, 240, 256, 270, 288, 300, 320, 339, 360, 384, 400, 432, 450, 452, 480, 540, 565, 576, 600, 640, 675, 678, 720, 768, 800, 864, 900, 904, 960, 1017, 1080, 1130, 1152, 1200, 1280, 1350, 1356, 1440, 1600, 1695, 1728, 1800, 1808, 1920, 2034, 2160, 2260, 2304, 2400, 2700, 2712, 2825, 2880, 3051, 3200, 3390, 3456, 3600, 3616, 3840, 4068, 4320, 4520, 4800, 5085, 5400, 5424, 5650, 5760, 6102, 6400, 6780, 6912, 7200, 7232, 8136, 8475, 8640, 9040, 9600, 10170, 10800, 10848, 11300, 11520, 12204, 13560, 14400, 14464, 15255, 16272, 16950, 17280, 18080, 19200, 20340, 21600, 21696, 22600, 24408, 25425, 27120, 28800, 28928, 30510, 32544, 33900, 34560, 36160, 40680, 43200, 43392, 45200, 48816, 50850, 54240, 57600, 61020, 65088, 67800, 72320, 76275, 81360, 86400, 86784, 90400, 97632, 101700, 108480, 122040, 130176, 135600, 144640, 152550, 162720, 172800, 180800, 195264, 203400, 216960, 244080, 260352, 271200, 305100, 325440, 361600, 390528, 406800, 433920, 488160, 542400, 610200, 650880, 723200, 781056, 813600, 976320, 1084800, 1220400, 1301760, 1627200, 1952640, 2169600, 2440800, 3254400, 3905280, 4881600, 6508800, 9763200, 19526400]

約数ペア:

[(1, 19526400), (2, 9763200), (3, 6508800), (4, 4881600), (5, 3905280), (6, 3254400), (8, 2440800), (9, 2169600), (10, 1952640), (12, 1627200), (15, 1301760), (16, 1220400), (18, 1084800), (20, 976320), (24, 813600), (25, 781056), (27, 723200), (30, 650880), (32, 610200), (36, 542400), (40, 488160), (45, 433920), (48, 406800), (50, 390528), (54, 361600), (60, 325440), (64, 305100), (72, 271200), (75, 260352), (80, 244080), (90, 216960), (96, 203400), (100, 195264), (108, 180800), (113, 172800), (120, 162720), (128, 152550), (135, 144640), (144, 135600), (150, 130176), (160, 122040), (180, 108480), (192, 101700), (200, 97632), (216, 90400), (225, 86784), (226, 86400), (240, 81360), (256, 76275), (270, 72320), (288, 67800), (300, 65088), (320, 61020), (339, 57600), (360, 54240), (384, 50850), (400, 48816), (432, 45200), (450, 43392), (452, 43200), (480, 40680), (540, 36160), (565, 34560), (576, 33900), (600, 32544), (640, 30510), (675, 28928), (678, 28800), (720, 27120), (768, 25425), (800, 24408), (864, 22600), (900, 21696), (904, 21600), (960, 20340), (1017, 19200), (1080, 18080), (1130, 17280), (1152, 16950), (1200, 16272), (1280, 15255), (1350, 14464), (1356, 14400), (1440, 13560), (1600, 12204), (1695, 11520), (1728, 11300), (1800, 10848), (1808, 10800), (1920, 10170), (2034, 9600), (2160, 9040), (2260, 8640), (2304, 8475), (2400, 8136), (2700, 7232), (2712, 7200), (2825, 6912), (2880, 6780), (3051, 6400), (3200, 6102), (3390, 5760), (3456, 5650), (3600, 5424), (3616, 5400), (3840, 5085), (4068, 4800), (4320, 4520)]