71239440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{296831}}^1$

素因数の和:296847

約数の個数: 40

約数和(自身を含む): 220843008

約数和(自身を除く): 149603568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 296831, 593662, 890493, 1187324, 1484155, 1780986, 2374648, 2968310, 3561972, 4452465, 4749296, 5936620, 7123944, 8904930, 11873240, 14247888, 17809860, 23746480, 35619720, 71239440]

約数ペア:

[(1, 71239440), (2, 35619720), (3, 23746480), (4, 17809860), (5, 14247888), (6, 11873240), (8, 8904930), (10, 7123944), (12, 5936620), (15, 4749296), (16, 4452465), (20, 3561972), (24, 2968310), (30, 2374648), (40, 1780986), (48, 1484155), (60, 1187324), (80, 890493), (120, 593662), (240, 296831)]