243725760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{9403}}^1$

素因数の和:9432

約数の個数: 140

約数和(自身を含む): 867067608

約数和(自身を除く): 623341848

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 9403, 12960, 18806, 25920, 28209, 37612, 47015, 56418, 75224, 84627, 94030, 112836, 141045, 150448, 169254, 188060, 225672, 253881, 282090, 300896, 338508, 376120, 423135, 451344, 507762, 564180, 601792, 677016, 752240, 761643, 846270, 902688, 1015524, 1128360, 1269405, 1354032, 1504480, 1523286, 1692540, 1805376, 2031048, 2256720, 2538810, 2708064, 3008960, 3046572, 3385080, 3808215, 4062096, 4513440, 5077620, 5416128, 6093144, 6770160, 7616430, 8124192, 9026880, 10155240, 12186288, 13540320, 15232860, 16248384, 20310480, 24372576, 27080640, 30465720, 40620960, 48745152, 60931440, 81241920, 121862880, 243725760]

約数ペア:

[(1, 243725760), (2, 121862880), (3, 81241920), (4, 60931440), (5, 48745152), (6, 40620960), (8, 30465720), (9, 27080640), (10, 24372576), (12, 20310480), (15, 16248384), (16, 15232860), (18, 13540320), (20, 12186288), (24, 10155240), (27, 9026880), (30, 8124192), (32, 7616430), (36, 6770160), (40, 6093144), (45, 5416128), (48, 5077620), (54, 4513440), (60, 4062096), (64, 3808215), (72, 3385080), (80, 3046572), (81, 3008960), (90, 2708064), (96, 2538810), (108, 2256720), (120, 2031048), (135, 1805376), (144, 1692540), (160, 1523286), (162, 1504480), (180, 1354032), (192, 1269405), (216, 1128360), (240, 1015524), (270, 902688), (288, 846270), (320, 761643), (324, 752240), (360, 677016), (405, 601792), (432, 564180), (480, 507762), (540, 451344), (576, 423135), (648, 376120), (720, 338508), (810, 300896), (864, 282090), (960, 253881), (1080, 225672), (1296, 188060), (1440, 169254), (1620, 150448), (1728, 141045), (2160, 112836), (2592, 94030), (2880, 84627), (3240, 75224), (4320, 56418), (5184, 47015), (6480, 37612), (8640, 28209), (9403, 25920), (12960, 18806)]