28259160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{235493}}^1$

素因数の和:235507

約数の個数: 32

約数和(自身を含む): 84777840

約数和(自身を除く): 56518680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 235493, 470986, 706479, 941972, 1177465, 1412958, 1883944, 2354930, 2825916, 3532395, 4709860, 5651832, 7064790, 9419720, 14129580, 28259160]

約数ペア:

[(1, 28259160), (2, 14129580), (3, 9419720), (4, 7064790), (5, 5651832), (6, 4709860), (8, 3532395), (10, 2825916), (12, 2354930), (15, 1883944), (20, 1412958), (24, 1177465), (30, 941972), (40, 706479), (60, 470986), (120, 235493)]