123125040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{171007}}^1$

素因数の和:171026

約数の個数: 60

約数和(自身を含む): 413497344

約数和(自身を除く): 290372304

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, 171007, 342014, 513021, 684028, 855035, 1026042, 1368056, 1539063, 1710070, 2052084, 2565105, 2736112, 3078126, 3420140, 4104168, 5130210, 6156252, 6840280, 7695315, 8208336, 10260420, 12312504, 13680560, 15390630, 20520840, 24625008, 30781260, 41041680, 61562520, 123125040]

約数ペア:

[(1, 123125040), (2, 61562520), (3, 41041680), (4, 30781260), (5, 24625008), (6, 20520840), (8, 15390630), (9, 13680560), (10, 12312504), (12, 10260420), (15, 8208336), (16, 7695315), (18, 6840280), (20, 6156252), (24, 5130210), (30, 4104168), (36, 3420140), (40, 3078126), (45, 2736112), (48, 2565105), (60, 2052084), (72, 1710070), (80, 1539063), (90, 1368056), (120, 1026042), (144, 855035), (180, 684028), (240, 513021), (360, 342014), (720, 171007)]