2988822240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{76873}}^1$

素因数の和:76903

約数の個数: 144

約数和(自身を含む): 10577247408

約数和(自身を除く): 7588425168

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 76873, 153746, 230619, 307492, 384365, 461238, 614984, 691857, 768730, 922476, 1153095, 1229968, 1383714, 1537460, 1844952, 2075571, 2306190, 2459936, 2767428, 3074920, 3459285, 3689904, 4151142, 4612380, 5534856, 6149840, 6226713, 6918570, 7379808, 8302284, 9224760, 10377855, 11069712, 12299680, 12453426, 13837140, 16604568, 18449520, 18680139, 20755710, 22139424, 24906852, 27674280, 31133565, 33209136, 36899040, 37360278, 41511420, 49813704, 55348560, 62267130, 66418272, 74720556, 83022840, 93400695, 99627408, 110697120, 124534260, 149441112, 166045680, 186801390, 199254816, 249068520, 298882224, 332091360, 373602780, 498137040, 597764448, 747205560, 996274080, 1494411120, 2988822240]

約数ペア:

[(1, 2988822240), (2, 1494411120), (3, 996274080), (4, 747205560), (5, 597764448), (6, 498137040), (8, 373602780), (9, 332091360), (10, 298882224), (12, 249068520), (15, 199254816), (16, 186801390), (18, 166045680), (20, 149441112), (24, 124534260), (27, 110697120), (30, 99627408), (32, 93400695), (36, 83022840), (40, 74720556), (45, 66418272), (48, 62267130), (54, 55348560), (60, 49813704), (72, 41511420), (80, 37360278), (81, 36899040), (90, 33209136), (96, 31133565), (108, 27674280), (120, 24906852), (135, 22139424), (144, 20755710), (160, 18680139), (162, 18449520), (180, 16604568), (216, 13837140), (240, 12453426), (243, 12299680), (270, 11069712), (288, 10377855), (324, 9224760), (360, 8302284), (405, 7379808), (432, 6918570), (480, 6226713), (486, 6149840), (540, 5534856), (648, 4612380), (720, 4151142), (810, 3689904), (864, 3459285), (972, 3074920), (1080, 2767428), (1215, 2459936), (1296, 2306190), (1440, 2075571), (1620, 1844952), (1944, 1537460), (2160, 1383714), (2430, 1229968), (2592, 1153095), (3240, 922476), (3888, 768730), (4320, 691857), (4860, 614984), (6480, 461238), (7776, 384365), (9720, 307492), (12960, 230619), (19440, 153746), (38880, 76873)]