1977240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16477}}^1$

素因数の和:16491

約数の個数: 32

約数和(自身を含む): 5932080

約数和(自身を除く): 3954840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16477, 32954, 49431, 65908, 82385, 98862, 131816, 164770, 197724, 247155, 329540, 395448, 494310, 659080, 988620, 1977240]

約数ペア:

[(1, 1977240), (2, 988620), (3, 659080), (4, 494310), (5, 395448), (6, 329540), (8, 247155), (10, 197724), (12, 164770), (15, 131816), (20, 98862), (24, 82385), (30, 65908), (40, 49431), (60, 32954), (120, 16477)]