120993520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79601}}^1$

素因数の和:79633

約数の個数: 40

約数和(自身を含む): 296119440

約数和(自身を除く): 175125920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 79601, 159202, 318404, 398005, 636808, 796010, 1273616, 1512419, 1592020, 3024838, 3184040, 6049676, 6368080, 7562095, 12099352, 15124190, 24198704, 30248380, 60496760, 120993520]

約数ペア:

[(1, 120993520), (2, 60496760), (4, 30248380), (5, 24198704), (8, 15124190), (10, 12099352), (16, 7562095), (19, 6368080), (20, 6049676), (38, 3184040), (40, 3024838), (76, 1592020), (80, 1512419), (95, 1273616), (152, 796010), (190, 636808), (304, 398005), (380, 318404), (760, 159202), (1520, 79601)]