56697120

素因数分解:

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

素因数の和:39394

約数の個数: 72

約数和(自身を含む): 193483836

約数和(自身を除く): 136786716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 39373, 78746, 118119, 157492, 196865, 236238, 314984, 354357, 393730, 472476, 590595, 629968, 708714, 787460, 944952, 1181190, 1259936, 1417428, 1574920, 1771785, 1889904, 2362380, 2834856, 3149840, 3543570, 3779808, 4724760, 5669712, 6299680, 7087140, 9449520, 11339424, 14174280, 18899040, 28348560, 56697120]

約数ペア:

[(1, 56697120), (2, 28348560), (3, 18899040), (4, 14174280), (5, 11339424), (6, 9449520), (8, 7087140), (9, 6299680), (10, 5669712), (12, 4724760), (15, 3779808), (16, 3543570), (18, 3149840), (20, 2834856), (24, 2362380), (30, 1889904), (32, 1771785), (36, 1574920), (40, 1417428), (45, 1259936), (48, 1181190), (60, 944952), (72, 787460), (80, 708714), (90, 629968), (96, 590595), (120, 472476), (144, 393730), (160, 354357), (180, 314984), (240, 236238), (288, 196865), (360, 157492), (480, 118119), (720, 78746), (1440, 39373)]