27771426720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{2142857}}^1$

素因数の和:2142884

約数の個数: 120

約数和(自身を含む): 98010039204

約数和(自身を除く): 70238612484

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 2142857, 4285714, 6428571, 8571428, 10714285, 12857142, 17142856, 19285713, 21428570, 25714284, 32142855, 34285712, 38571426, 42857140, 51428568, 57857139, 64285710, 68571424, 77142852, 85714280, 96428565, 102857136, 115714278, 128571420, 154285704, 171428560, 173571417, 192857130, 205714272, 231428556, 257142840, 289285695, 308571408, 342857120, 347142834, 385714260, 462857112, 514285680, 578571390, 617142816, 694285668, 771428520, 867857085, 925714224, 1028571360, 1157142780, 1388571336, 1542857040, 1735714170, 1851428448, 2314285560, 2777142672, 3085714080, 3471428340, 4628571120, 5554285344, 6942856680, 9257142240, 13885713360, 27771426720]

約数ペア:

[(1, 27771426720), (2, 13885713360), (3, 9257142240), (4, 6942856680), (5, 5554285344), (6, 4628571120), (8, 3471428340), (9, 3085714080), (10, 2777142672), (12, 2314285560), (15, 1851428448), (16, 1735714170), (18, 1542857040), (20, 1388571336), (24, 1157142780), (27, 1028571360), (30, 925714224), (32, 867857085), (36, 771428520), (40, 694285668), (45, 617142816), (48, 578571390), (54, 514285680), (60, 462857112), (72, 385714260), (80, 347142834), (81, 342857120), (90, 308571408), (96, 289285695), (108, 257142840), (120, 231428556), (135, 205714272), (144, 192857130), (160, 173571417), (162, 171428560), (180, 154285704), (216, 128571420), (240, 115714278), (270, 102857136), (288, 96428565), (324, 85714280), (360, 77142852), (405, 68571424), (432, 64285710), (480, 57857139), (540, 51428568), (648, 42857140), (720, 38571426), (810, 34285712), (864, 32142855), (1080, 25714284), (1296, 21428570), (1440, 19285713), (1620, 17142856), (2160, 12857142), (2592, 10714285), (3240, 8571428), (4320, 6428571), (6480, 4285714), (12960, 2142857)]