18457680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76907}}^1$

素因数の和:76923

約数の個数: 40

約数和(自身を含む): 57219552

約数和(自身を除く): 38761872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76907, 153814, 230721, 307628, 384535, 461442, 615256, 769070, 922884, 1153605, 1230512, 1538140, 1845768, 2307210, 3076280, 3691536, 4614420, 6152560, 9228840, 18457680]

約数ペア:

[(1, 18457680), (2, 9228840), (3, 6152560), (4, 4614420), (5, 3691536), (6, 3076280), (8, 2307210), (10, 1845768), (12, 1538140), (15, 1230512), (16, 1153605), (20, 922884), (24, 769070), (30, 615256), (40, 461442), (48, 384535), (60, 307628), (80, 230721), (120, 153814), (240, 76907)]