680365440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{39373}}^1$

素因数の和:39401

約数の個数: 128

約数和(自身を含む): 2409688800

約数和(自身を除く): 1729323360

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 39373, 78746, 118119, 157492, 196865, 236238, 314984, 354357, 393730, 472476, 590595, 629968, 708714, 787460, 944952, 1063071, 1181190, 1259936, 1417428, 1574920, 1771785, 1889904, 2126142, 2362380, 2519872, 2834856, 3149840, 3543570, 3779808, 4252284, 4724760, 5039744, 5315355, 5669712, 6299680, 7087140, 7559616, 8504568, 9449520, 10630710, 11339424, 12599360, 14174280, 15119232, 17009136, 18899040, 21261420, 22678848, 25198720, 28348560, 34018272, 37798080, 42522840, 45357696, 56697120, 68036544, 75596160, 85045680, 113394240, 136073088, 170091360, 226788480, 340182720, 680365440]

約数ペア:

[(1, 680365440), (2, 340182720), (3, 226788480), (4, 170091360), (5, 136073088), (6, 113394240), (8, 85045680), (9, 75596160), (10, 68036544), (12, 56697120), (15, 45357696), (16, 42522840), (18, 37798080), (20, 34018272), (24, 28348560), (27, 25198720), (30, 22678848), (32, 21261420), (36, 18899040), (40, 17009136), (45, 15119232), (48, 14174280), (54, 12599360), (60, 11339424), (64, 10630710), (72, 9449520), (80, 8504568), (90, 7559616), (96, 7087140), (108, 6299680), (120, 5669712), (128, 5315355), (135, 5039744), (144, 4724760), (160, 4252284), (180, 3779808), (192, 3543570), (216, 3149840), (240, 2834856), (270, 2519872), (288, 2362380), (320, 2126142), (360, 1889904), (384, 1771785), (432, 1574920), (480, 1417428), (540, 1259936), (576, 1181190), (640, 1063071), (720, 944952), (864, 787460), (960, 708714), (1080, 629968), (1152, 590595), (1440, 472476), (1728, 393730), (1920, 354357), (2160, 314984), (2880, 236238), (3456, 196865), (4320, 157492), (5760, 118119), (8640, 78746), (17280, 39373)]