61499520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3559}}^1$

素因数の和:3587

約数の個数: 128

約数和(自身を含む): 217872000

約数和(自身を除く): 156372480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 3559, 4320, 5760, 7118, 8640, 10677, 14236, 17280, 17795, 21354, 28472, 32031, 35590, 42708, 53385, 56944, 64062, 71180, 85416, 96093, 106770, 113888, 128124, 142360, 160155, 170832, 192186, 213540, 227776, 256248, 284720, 320310, 341664, 384372, 427080, 455552, 480465, 512496, 569440, 640620, 683328, 768744, 854160, 960930, 1024992, 1138880, 1281240, 1366656, 1537488, 1708320, 1921860, 2049984, 2277760, 2562480, 3074976, 3416640, 3843720, 4099968, 5124960, 6149952, 6833280, 7687440, 10249920, 12299904, 15374880, 20499840, 30749760, 61499520]

約数ペア:

[(1, 61499520), (2, 30749760), (3, 20499840), (4, 15374880), (5, 12299904), (6, 10249920), (8, 7687440), (9, 6833280), (10, 6149952), (12, 5124960), (15, 4099968), (16, 3843720), (18, 3416640), (20, 3074976), (24, 2562480), (27, 2277760), (30, 2049984), (32, 1921860), (36, 1708320), (40, 1537488), (45, 1366656), (48, 1281240), (54, 1138880), (60, 1024992), (64, 960930), (72, 854160), (80, 768744), (90, 683328), (96, 640620), (108, 569440), (120, 512496), (128, 480465), (135, 455552), (144, 427080), (160, 384372), (180, 341664), (192, 320310), (216, 284720), (240, 256248), (270, 227776), (288, 213540), (320, 192186), (360, 170832), (384, 160155), (432, 142360), (480, 128124), (540, 113888), (576, 106770), (640, 96093), (720, 85416), (864, 71180), (960, 64062), (1080, 56944), (1152, 53385), (1440, 42708), (1728, 35590), (1920, 32031), (2160, 28472), (2880, 21354), (3456, 17795), (3559, 17280), (4320, 14236), (5760, 10677), (7118, 8640)]