1315612800

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{15227}}^1$

素因数の和:15260

約数の個数: 192

約数和(自身を含む): 4815093600

約数和(自身を除く): 3499480800

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, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2400, 2700, 2880, 3200, 3456, 3600, 4320, 4800, 5400, 5760, 7200, 8640, 9600, 10800, 14400, 15227, 17280, 21600, 28800, 30454, 43200, 45681, 60908, 76135, 86400, 91362, 121816, 137043, 152270, 182724, 228405, 243632, 274086, 304540, 365448, 380675, 411129, 456810, 487264, 548172, 609080, 685215, 730896, 761350, 822258, 913620, 974528, 1096344, 1142025, 1218160, 1370430, 1461792, 1522700, 1644516, 1827240, 1949056, 2055645, 2192688, 2284050, 2436320, 2740860, 2923584, 3045400, 3289032, 3426075, 3654480, 4111290, 4385376, 4568100, 4872640, 5481720, 5847168, 6090800, 6578064, 6852150, 7308960, 8222580, 8770752, 9136200, 9745280, 10278225, 10963440, 12181600, 13156128, 13704300, 14617920, 16445160, 17541504, 18272400, 20556450, 21926880, 24363200, 26312256, 27408600, 29235840, 32890320, 36544800, 41112900, 43853760, 48726400, 52624512, 54817200, 65780640, 73089600, 82225800, 87707520, 109634400, 131561280, 146179200, 164451600, 219268800, 263122560, 328903200, 438537600, 657806400, 1315612800]

約数ペア:

[(1, 1315612800), (2, 657806400), (3, 438537600), (4, 328903200), (5, 263122560), (6, 219268800), (8, 164451600), (9, 146179200), (10, 131561280), (12, 109634400), (15, 87707520), (16, 82225800), (18, 73089600), (20, 65780640), (24, 54817200), (25, 52624512), (27, 48726400), (30, 43853760), (32, 41112900), (36, 36544800), (40, 32890320), (45, 29235840), (48, 27408600), (50, 26312256), (54, 24363200), (60, 21926880), (64, 20556450), (72, 18272400), (75, 17541504), (80, 16445160), (90, 14617920), (96, 13704300), (100, 13156128), (108, 12181600), (120, 10963440), (128, 10278225), (135, 9745280), (144, 9136200), (150, 8770752), (160, 8222580), (180, 7308960), (192, 6852150), (200, 6578064), (216, 6090800), (225, 5847168), (240, 5481720), (270, 4872640), (288, 4568100), (300, 4385376), (320, 4111290), (360, 3654480), (384, 3426075), (400, 3289032), (432, 3045400), (450, 2923584), (480, 2740860), (540, 2436320), (576, 2284050), (600, 2192688), (640, 2055645), (675, 1949056), (720, 1827240), (800, 1644516), (864, 1522700), (900, 1461792), (960, 1370430), (1080, 1218160), (1152, 1142025), (1200, 1096344), (1350, 974528), (1440, 913620), (1600, 822258), (1728, 761350), (1800, 730896), (1920, 685215), (2160, 609080), (2400, 548172), (2700, 487264), (2880, 456810), (3200, 411129), (3456, 380675), (3600, 365448), (4320, 304540), (4800, 274086), (5400, 243632), (5760, 228405), (7200, 182724), (8640, 152270), (9600, 137043), (10800, 121816), (14400, 91362), (15227, 86400), (17280, 76135), (21600, 60908), (28800, 45681), (30454, 43200)]