18899040

素因数分解:

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

素因数の和:39391

約数の個数: 48

約数和(自身を含む): 59533488

約数和(自身を除く): 40634448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 39373, 78746, 118119, 157492, 196865, 236238, 314984, 393730, 472476, 590595, 629968, 787460, 944952, 1181190, 1259936, 1574920, 1889904, 2362380, 3149840, 3779808, 4724760, 6299680, 9449520, 18899040]

約数ペア:

[(1, 18899040), (2, 9449520), (3, 6299680), (4, 4724760), (5, 3779808), (6, 3149840), (8, 2362380), (10, 1889904), (12, 1574920), (15, 1259936), (16, 1181190), (20, 944952), (24, 787460), (30, 629968), (32, 590595), (40, 472476), (48, 393730), (60, 314984), (80, 236238), (96, 196865), (120, 157492), (160, 118119), (240, 78746), (480, 39373)]