61469040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{256121}}^1$

素因数の和:256137

約数の個数: 40

約数和(自身を含む): 190554768

約数和(自身を除く): 129085728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 256121, 512242, 768363, 1024484, 1280605, 1536726, 2048968, 2561210, 3073452, 3841815, 4097936, 5122420, 6146904, 7683630, 10244840, 12293808, 15367260, 20489680, 30734520, 61469040]

約数ペア:

[(1, 61469040), (2, 30734520), (3, 20489680), (4, 15367260), (5, 12293808), (6, 10244840), (8, 7683630), (10, 6146904), (12, 5122420), (15, 4097936), (16, 3841815), (20, 3073452), (24, 2561210), (30, 2048968), (40, 1536726), (48, 1280605), (60, 1024484), (80, 768363), (120, 512242), (240, 256121)]