77958240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{162413}}^1$

素因数の和:162431

約数の個数: 48

約数和(自身を含む): 245569968

約数和(自身を除く): 167611728

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, 162413, 324826, 487239, 649652, 812065, 974478, 1299304, 1624130, 1948956, 2436195, 2598608, 3248260, 3897912, 4872390, 5197216, 6496520, 7795824, 9744780, 12993040, 15591648, 19489560, 25986080, 38979120, 77958240]

約数ペア:

[(1, 77958240), (2, 38979120), (3, 25986080), (4, 19489560), (5, 15591648), (6, 12993040), (8, 9744780), (10, 7795824), (12, 6496520), (15, 5197216), (16, 4872390), (20, 3897912), (24, 3248260), (30, 2598608), (32, 2436195), (40, 1948956), (48, 1624130), (60, 1299304), (80, 974478), (96, 812065), (120, 649652), (160, 487239), (240, 324826), (480, 162413)]