180857760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{376787}}^1$

素因数の和:376805

約数の個数: 48

約数和(自身を含む): 569703456

約数和(自身を除く): 388845696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 376787, 753574, 1130361, 1507148, 1883935, 2260722, 3014296, 3767870, 4521444, 5651805, 6028592, 7535740, 9042888, 11303610, 12057184, 15071480, 18085776, 22607220, 30142960, 36171552, 45214440, 60285920, 90428880, 180857760]

約数ペア:

[(1, 180857760), (2, 90428880), (3, 60285920), (4, 45214440), (5, 36171552), (6, 30142960), (8, 22607220), (10, 18085776), (12, 15071480), (15, 12057184), (16, 11303610), (20, 9042888), (24, 7535740), (30, 6028592), (32, 5651805), (40, 4521444), (48, 3767870), (60, 3014296), (80, 2260722), (96, 1883935), (120, 1507148), (160, 1130361), (240, 753574), (480, 376787)]