1421349120

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{13709}}^1$

素因数の和:13742

約数の個数: 180

約数和(自身を含む): 5086218060

約数和(自身を除く): 3664868940

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 13709, 17280, 20736, 25920, 27418, 34560, 41127, 51840, 54836, 68545, 82254, 103680, 109672, 123381, 137090, 164508, 205635, 219344, 246762, 274180, 329016, 370143, 411270, 438688, 493524, 548360, 616905, 658032, 740286, 822540, 877376, 987048, 1096720, 1110429, 1233810, 1316064, 1480572, 1645080, 1754752, 1850715, 1974096, 2193440, 2220858, 2467620, 2632128, 2961144, 3290160, 3509504, 3701430, 3948192, 4386880, 4441716, 4935240, 5264256, 5552145, 5922288, 6580320, 7402860, 7896384, 8773760, 8883432, 9870480, 10528512, 11104290, 11844576, 13160640, 14805720, 15792768, 17547520, 17766864, 19740960, 22208580, 23689152, 26321280, 29611440, 31585536, 35533728, 39481920, 44417160, 47378304, 52642560, 59222880, 71067456, 78963840, 88834320, 94756608, 118445760, 142134912, 157927680, 177668640, 236891520, 284269824, 355337280, 473783040, 710674560, 1421349120]

約数ペア:

[(1, 1421349120), (2, 710674560), (3, 473783040), (4, 355337280), (5, 284269824), (6, 236891520), (8, 177668640), (9, 157927680), (10, 142134912), (12, 118445760), (15, 94756608), (16, 88834320), (18, 78963840), (20, 71067456), (24, 59222880), (27, 52642560), (30, 47378304), (32, 44417160), (36, 39481920), (40, 35533728), (45, 31585536), (48, 29611440), (54, 26321280), (60, 23689152), (64, 22208580), (72, 19740960), (80, 17766864), (81, 17547520), (90, 15792768), (96, 14805720), (108, 13160640), (120, 11844576), (128, 11104290), (135, 10528512), (144, 9870480), (160, 8883432), (162, 8773760), (180, 7896384), (192, 7402860), (216, 6580320), (240, 5922288), (256, 5552145), (270, 5264256), (288, 4935240), (320, 4441716), (324, 4386880), (360, 3948192), (384, 3701430), (405, 3509504), (432, 3290160), (480, 2961144), (540, 2632128), (576, 2467620), (640, 2220858), (648, 2193440), (720, 1974096), (768, 1850715), (810, 1754752), (864, 1645080), (960, 1480572), (1080, 1316064), (1152, 1233810), (1280, 1110429), (1296, 1096720), (1440, 987048), (1620, 877376), (1728, 822540), (1920, 740286), (2160, 658032), (2304, 616905), (2592, 548360), (2880, 493524), (3240, 438688), (3456, 411270), (3840, 370143), (4320, 329016), (5184, 274180), (5760, 246762), (6480, 219344), (6912, 205635), (8640, 164508), (10368, 137090), (11520, 123381), (12960, 109672), (13709, 103680), (17280, 82254), (20736, 68545), (25920, 54836), (27418, 51840), (34560, 41127)]