156617520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{652573}}^1$

素因数の和:652589

約数の個数: 40

約数和(自身を含む): 485515056

約数和(自身を除く): 328897536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 652573, 1305146, 1957719, 2610292, 3262865, 3915438, 5220584, 6525730, 7830876, 9788595, 10441168, 13051460, 15661752, 19577190, 26102920, 31323504, 39154380, 52205840, 78308760, 156617520]

約数ペア:

[(1, 156617520), (2, 78308760), (3, 52205840), (4, 39154380), (5, 31323504), (6, 26102920), (8, 19577190), (10, 15661752), (12, 13051460), (15, 10441168), (16, 9788595), (20, 7830876), (24, 6525730), (30, 5220584), (40, 3915438), (48, 3262865), (60, 2610292), (80, 1957719), (120, 1305146), (240, 652573)]