135807120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{188621}}^1$

素因数の和:188640

約数の個数: 60

約数和(自身を含む): 456087996

約数和(自身を除く): 320280876

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, 188621, 377242, 565863, 754484, 943105, 1131726, 1508968, 1697589, 1886210, 2263452, 2829315, 3017936, 3395178, 3772420, 4526904, 5658630, 6790356, 7544840, 8487945, 9053808, 11317260, 13580712, 15089680, 16975890, 22634520, 27161424, 33951780, 45269040, 67903560, 135807120]

約数ペア:

[(1, 135807120), (2, 67903560), (3, 45269040), (4, 33951780), (5, 27161424), (6, 22634520), (8, 16975890), (9, 15089680), (10, 13580712), (12, 11317260), (15, 9053808), (16, 8487945), (18, 7544840), (20, 6790356), (24, 5658630), (30, 4526904), (36, 3772420), (40, 3395178), (45, 3017936), (48, 2829315), (60, 2263452), (72, 1886210), (80, 1697589), (90, 1508968), (120, 1131726), (144, 943105), (180, 754484), (240, 565863), (360, 377242), (720, 188621)]