2781073440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{214589}}^1$

素因数の和:214616

約数の個数: 120

約数和(自身を含む): 9814917420

約数和(自身を除く): 7033843980

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, 214589, 429178, 643767, 858356, 1072945, 1287534, 1716712, 1931301, 2145890, 2575068, 3218835, 3433424, 3862602, 4291780, 5150136, 5793903, 6437670, 6866848, 7725204, 8583560, 9656505, 10300272, 11587806, 12875340, 15450408, 17167120, 17381709, 19313010, 20600544, 23175612, 25750680, 28969515, 30900816, 34334240, 34763418, 38626020, 46351224, 51501360, 57939030, 61801632, 69526836, 77252040, 86908545, 92702448, 103002720, 115878060, 139053672, 154504080, 173817090, 185404896, 231756120, 278107344, 309008160, 347634180, 463512240, 556214688, 695268360, 927024480, 1390536720, 2781073440]

約数ペア:

[(1, 2781073440), (2, 1390536720), (3, 927024480), (4, 695268360), (5, 556214688), (6, 463512240), (8, 347634180), (9, 309008160), (10, 278107344), (12, 231756120), (15, 185404896), (16, 173817090), (18, 154504080), (20, 139053672), (24, 115878060), (27, 103002720), (30, 92702448), (32, 86908545), (36, 77252040), (40, 69526836), (45, 61801632), (48, 57939030), (54, 51501360), (60, 46351224), (72, 38626020), (80, 34763418), (81, 34334240), (90, 30900816), (96, 28969515), (108, 25750680), (120, 23175612), (135, 20600544), (144, 19313010), (160, 17381709), (162, 17167120), (180, 15450408), (216, 12875340), (240, 11587806), (270, 10300272), (288, 9656505), (324, 8583560), (360, 7725204), (405, 6866848), (432, 6437670), (480, 5793903), (540, 5150136), (648, 4291780), (720, 3862602), (810, 3433424), (864, 3218835), (1080, 2575068), (1296, 2145890), (1440, 1931301), (1620, 1716712), (2160, 1287534), (2592, 1072945), (3240, 858356), (4320, 643767), (6480, 429178), (12960, 214589)]