90750738480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{378128077}}^1$

素因数の和:378128093

約数の個数: 40

約数和(自身を含む): 281327290032

約数和(自身を除く): 190576551552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 378128077, 756256154, 1134384231, 1512512308, 1890640385, 2268768462, 3025024616, 3781280770, 4537536924, 5671921155, 6050049232, 7562561540, 9075073848, 11343842310, 15125123080, 18150147696, 22687684620, 30250246160, 45375369240, 90750738480]

約数ペア:

[(1, 90750738480), (2, 45375369240), (3, 30250246160), (4, 22687684620), (5, 18150147696), (6, 15125123080), (8, 11343842310), (10, 9075073848), (12, 7562561540), (15, 6050049232), (16, 5671921155), (20, 4537536924), (24, 3781280770), (30, 3025024616), (40, 2268768462), (48, 1890640385), (60, 1512512308), (80, 1134384231), (120, 756256154), (240, 378128077)]