15816021120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{305093}}^1$

素因数の和:305124

約数の個数: 160

約数和(自身を含む): 56482052220

約数和(自身を除く): 40666031100

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 305093, 610186, 915279, 1220372, 1525465, 1830558, 2440744, 2745837, 3050930, 3661116, 4576395, 4881488, 5491674, 6101860, 7322232, 8237511, 9152790, 9762976, 10983348, 12203720, 13729185, 14644464, 16475022, 18305580, 19525952, 21966696, 24407440, 24712533, 27458370, 29288928, 32950044, 36611160, 39051904, 41187555, 43933392, 48814880, 49425066, 54916740, 58577856, 65900088, 73222320, 82375110, 87866784, 97629760, 98850132, 109833480, 117155712, 123562665, 131800176, 146444640, 164750220, 175733568, 195259520, 197700264, 219666960, 247125330, 263600352, 292889280, 329500440, 351467136, 395400528, 439333920, 494250660, 527200704, 585778560, 659000880, 790801056, 878667840, 988501320, 1054401408, 1318001760, 1581602112, 1757335680, 1977002640, 2636003520, 3163204224, 3954005280, 5272007040, 7908010560, 15816021120]

約数ペア:

[(1, 15816021120), (2, 7908010560), (3, 5272007040), (4, 3954005280), (5, 3163204224), (6, 2636003520), (8, 1977002640), (9, 1757335680), (10, 1581602112), (12, 1318001760), (15, 1054401408), (16, 988501320), (18, 878667840), (20, 790801056), (24, 659000880), (27, 585778560), (30, 527200704), (32, 494250660), (36, 439333920), (40, 395400528), (45, 351467136), (48, 329500440), (54, 292889280), (60, 263600352), (64, 247125330), (72, 219666960), (80, 197700264), (81, 195259520), (90, 175733568), (96, 164750220), (108, 146444640), (120, 131800176), (128, 123562665), (135, 117155712), (144, 109833480), (160, 98850132), (162, 97629760), (180, 87866784), (192, 82375110), (216, 73222320), (240, 65900088), (270, 58577856), (288, 54916740), (320, 49425066), (324, 48814880), (360, 43933392), (384, 41187555), (405, 39051904), (432, 36611160), (480, 32950044), (540, 29288928), (576, 27458370), (640, 24712533), (648, 24407440), (720, 21966696), (810, 19525952), (864, 18305580), (960, 16475022), (1080, 14644464), (1152, 13729185), (1296, 12203720), (1440, 10983348), (1620, 9762976), (1728, 9152790), (1920, 8237511), (2160, 7322232), (2592, 6101860), (2880, 5491674), (3240, 4881488), (3456, 4576395), (4320, 3661116), (5184, 3050930), (5760, 2745837), (6480, 2440744), (8640, 1830558), (10368, 1525465), (12960, 1220372), (17280, 915279), (25920, 610186), (51840, 305093)]