126957840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{528991}}^1$

素因数の和:529007

約数の個数: 40

約数和(自身を含む): 393570048

約数和(自身を除く): 266612208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 528991, 1057982, 1586973, 2115964, 2644955, 3173946, 4231928, 5289910, 6347892, 7934865, 8463856, 10579820, 12695784, 15869730, 21159640, 25391568, 31739460, 42319280, 63478920, 126957840]

約数ペア:

[(1, 126957840), (2, 63478920), (3, 42319280), (4, 31739460), (5, 25391568), (6, 21159640), (8, 15869730), (10, 12695784), (12, 10579820), (15, 8463856), (16, 7934865), (20, 6347892), (24, 5289910), (30, 4231928), (40, 3173946), (48, 2644955), (60, 2115964), (80, 1586973), (120, 1057982), (240, 528991)]