53135760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{221399}}^1$

素因数の和:221415

約数の個数: 40

約数和(自身を含む): 164721600

約数和(自身を除く): 111585840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 221399, 442798, 664197, 885596, 1106995, 1328394, 1771192, 2213990, 2656788, 3320985, 3542384, 4427980, 5313576, 6641970, 8855960, 10627152, 13283940, 17711920, 26567880, 53135760]

約数ペア:

[(1, 53135760), (2, 26567880), (3, 17711920), (4, 13283940), (5, 10627152), (6, 8855960), (8, 6641970), (10, 5313576), (12, 4427980), (15, 3542384), (16, 3320985), (20, 2656788), (24, 2213990), (30, 1771192), (40, 1328394), (48, 1106995), (60, 885596), (80, 664197), (120, 442798), (240, 221399)]