90428880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{376787}}^1$

素因数の和:376803

約数の個数: 40

約数和(自身を含む): 280330272

約数和(自身を除く): 189901392

約数列:

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

約数ペア:

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