28348560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39373}}^1$

素因数の和:39392

約数の個数: 60

約数和(自身を含む): 95206332

約数和(自身を除く): 66857772

約数列:

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

約数ペア:

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