148728480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{309851}}^1$

素因数の和:309869

約数の個数: 48

約数和(自身を含む): 468496224

約数和(自身を除く): 319767744

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, 309851, 619702, 929553, 1239404, 1549255, 1859106, 2478808, 3098510, 3718212, 4647765, 4957616, 6197020, 7436424, 9295530, 9915232, 12394040, 14872848, 18591060, 24788080, 29745696, 37182120, 49576160, 74364240, 148728480]

約数ペア:

[(1, 148728480), (2, 74364240), (3, 49576160), (4, 37182120), (5, 29745696), (6, 24788080), (8, 18591060), (10, 14872848), (12, 12394040), (15, 9915232), (16, 9295530), (20, 7436424), (24, 6197020), (30, 4957616), (32, 4647765), (40, 3718212), (48, 3098510), (60, 2478808), (80, 1859106), (96, 1549255), (120, 1239404), (160, 929553), (240, 619702), (480, 309851)]