28238160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{117659}}^1$

素因数の和:117675

約数の個数: 40

約数和(自身を含む): 87539040

約数和(自身を除く): 59300880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 117659, 235318, 352977, 470636, 588295, 705954, 941272, 1176590, 1411908, 1764885, 1882544, 2353180, 2823816, 3529770, 4706360, 5647632, 7059540, 9412720, 14119080, 28238160]

約数ペア:

[(1, 28238160), (2, 14119080), (3, 9412720), (4, 7059540), (5, 5647632), (6, 4706360), (8, 3529770), (10, 2823816), (12, 2353180), (15, 1882544), (16, 1764885), (20, 1411908), (24, 1176590), (30, 941272), (40, 705954), (48, 588295), (60, 470636), (80, 352977), (120, 235318), (240, 117659)]