69984840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{583207}}^1$

素因数の和:583221

約数の個数: 32

約数和(自身を含む): 209954880

約数和(自身を除く): 139970040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 583207, 1166414, 1749621, 2332828, 2916035, 3499242, 4665656, 5832070, 6998484, 8748105, 11664140, 13996968, 17496210, 23328280, 34992420, 69984840]

約数ペア:

[(1, 69984840), (2, 34992420), (3, 23328280), (4, 17496210), (5, 13996968), (6, 11664140), (8, 8748105), (10, 6998484), (12, 5832070), (15, 4665656), (20, 3499242), (24, 2916035), (30, 2332828), (40, 1749621), (60, 1166414), (120, 583207)]