129822240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{270463}}^1$

素因数の和:270481

約数の個数: 48

約数和(自身を含む): 408941568

約数和(自身を除く): 279119328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 270463, 540926, 811389, 1081852, 1352315, 1622778, 2163704, 2704630, 3245556, 4056945, 4327408, 5409260, 6491112, 8113890, 8654816, 10818520, 12982224, 16227780, 21637040, 25964448, 32455560, 43274080, 64911120, 129822240]

約数ペア:

[(1, 129822240), (2, 64911120), (3, 43274080), (4, 32455560), (5, 25964448), (6, 21637040), (8, 16227780), (10, 12982224), (12, 10818520), (15, 8654816), (16, 8113890), (20, 6491112), (24, 5409260), (30, 4327408), (32, 4056945), (40, 3245556), (48, 2704630), (60, 2163704), (80, 1622778), (96, 1352315), (120, 1081852), (160, 811389), (240, 540926), (480, 270463)]