15449520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64373}}^1$

素因数の和:64389

約数の個数: 40

約数和(自身を含む): 47894256

約数和(自身を除く): 32444736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64373, 128746, 193119, 257492, 321865, 386238, 514984, 643730, 772476, 965595, 1029968, 1287460, 1544952, 1931190, 2574920, 3089904, 3862380, 5149840, 7724760, 15449520]

約数ペア:

[(1, 15449520), (2, 7724760), (3, 5149840), (4, 3862380), (5, 3089904), (6, 2574920), (8, 1931190), (10, 1544952), (12, 1287460), (15, 1029968), (16, 965595), (20, 772476), (24, 643730), (30, 514984), (40, 386238), (48, 321865), (60, 257492), (80, 193119), (120, 128746), (240, 64373)]