76491120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{318713}}^1$

素因数の和:318729

約数の個数: 40

約数和(自身を含む): 237123216

約数和(自身を除く): 160632096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 318713, 637426, 956139, 1274852, 1593565, 1912278, 2549704, 3187130, 3824556, 4780695, 5099408, 6374260, 7649112, 9561390, 12748520, 15298224, 19122780, 25497040, 38245560, 76491120]

約数ペア:

[(1, 76491120), (2, 38245560), (3, 25497040), (4, 19122780), (5, 15298224), (6, 12748520), (8, 9561390), (10, 7649112), (12, 6374260), (15, 5099408), (16, 4780695), (20, 3824556), (24, 3187130), (30, 2549704), (40, 1912278), (48, 1593565), (60, 1274852), (80, 956139), (120, 637426), (240, 318713)]