82882680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{690689}}^1$

素因数の和:690703

約数の個数: 32

約数和(自身を含む): 248648400

約数和(自身を除く): 165765720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 690689, 1381378, 2072067, 2762756, 3453445, 4144134, 5525512, 6906890, 8288268, 10360335, 13813780, 16576536, 20720670, 27627560, 41441340, 82882680]

約数ペア:

[(1, 82882680), (2, 41441340), (3, 27627560), (4, 20720670), (5, 16576536), (6, 13813780), (8, 10360335), (10, 8288268), (12, 6906890), (15, 5525512), (20, 4144134), (24, 3453445), (30, 2762756), (40, 2072067), (60, 1381378), (120, 690689)]