789730560

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{2539}}^1$

素因数の和:2575

約数の個数: 216

約数和(自身を含む): 2834700960

約数和(自身を除く): 2044970400

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2539, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5078, 5184, 5760, 6480, 6912, 7617, 7776, 8640, 9720, 10156, 10368, 11520, 12695, 12960, 15234, 15552, 17280, 19440, 20312, 20736, 22851, 25390, 25920, 30468, 31104, 34560, 38085, 38880, 40624, 45702, 50780, 51840, 60936, 62208, 68553, 76170, 77760, 81248, 91404, 101560, 103680, 114255, 121872, 137106, 152340, 155520, 162496, 182808, 203120, 205659, 228510, 243744, 274212, 304680, 311040, 324992, 342765, 365616, 406240, 411318, 457020, 487488, 548424, 609360, 616977, 649984, 685530, 731232, 812480, 822636, 914040, 974976, 1028295, 1096848, 1218720, 1233954, 1371060, 1462464, 1624960, 1645272, 1828080, 1949952, 2056590, 2193696, 2437440, 2467908, 2742120, 2924928, 3084885, 3249920, 3290544, 3656160, 4113180, 4387392, 4874880, 4935816, 5484240, 5849856, 6169770, 6581088, 7312320, 8226360, 8774784, 9749760, 9871632, 10968480, 12339540, 13162176, 14624640, 16452720, 17549568, 19743264, 21936960, 24679080, 26324352, 29249280, 32905440, 39486528, 43873920, 49358160, 52648704, 65810880, 78973056, 87747840, 98716320, 131621760, 157946112, 197432640, 263243520, 394865280, 789730560]

約数ペア:

[(1, 789730560), (2, 394865280), (3, 263243520), (4, 197432640), (5, 157946112), (6, 131621760), (8, 98716320), (9, 87747840), (10, 78973056), (12, 65810880), (15, 52648704), (16, 49358160), (18, 43873920), (20, 39486528), (24, 32905440), (27, 29249280), (30, 26324352), (32, 24679080), (36, 21936960), (40, 19743264), (45, 17549568), (48, 16452720), (54, 14624640), (60, 13162176), (64, 12339540), (72, 10968480), (80, 9871632), (81, 9749760), (90, 8774784), (96, 8226360), (108, 7312320), (120, 6581088), (128, 6169770), (135, 5849856), (144, 5484240), (160, 4935816), (162, 4874880), (180, 4387392), (192, 4113180), (216, 3656160), (240, 3290544), (243, 3249920), (256, 3084885), (270, 2924928), (288, 2742120), (320, 2467908), (324, 2437440), (360, 2193696), (384, 2056590), (405, 1949952), (432, 1828080), (480, 1645272), (486, 1624960), (540, 1462464), (576, 1371060), (640, 1233954), (648, 1218720), (720, 1096848), (768, 1028295), (810, 974976), (864, 914040), (960, 822636), (972, 812480), (1080, 731232), (1152, 685530), (1215, 649984), (1280, 616977), (1296, 609360), (1440, 548424), (1620, 487488), (1728, 457020), (1920, 411318), (1944, 406240), (2160, 365616), (2304, 342765), (2430, 324992), (2539, 311040), (2592, 304680), (2880, 274212), (3240, 243744), (3456, 228510), (3840, 205659), (3888, 203120), (4320, 182808), (4860, 162496), (5078, 155520), (5184, 152340), (5760, 137106), (6480, 121872), (6912, 114255), (7617, 103680), (7776, 101560), (8640, 91404), (9720, 81248), (10156, 77760), (10368, 76170), (11520, 68553), (12695, 62208), (12960, 60936), (15234, 51840), (15552, 50780), (17280, 45702), (19440, 40624), (20312, 38880), (20736, 38085), (22851, 34560), (25390, 31104), (25920, 30468)]