121470160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{216911}}^1$

素因数の和:216931

約数の個数: 40

約数和(自身を含む): 322765056

約数和(自身を除く): 201294896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 216911, 433822, 867644, 1084555, 1518377, 1735288, 2169110, 3036754, 3470576, 4338220, 6073508, 7591885, 8676440, 12147016, 15183770, 17352880, 24294032, 30367540, 60735080, 121470160]

約数ペア:

[(1, 121470160), (2, 60735080), (4, 30367540), (5, 24294032), (7, 17352880), (8, 15183770), (10, 12147016), (14, 8676440), (16, 7591885), (20, 6073508), (28, 4338220), (35, 3470576), (40, 3036754), (56, 2169110), (70, 1735288), (80, 1518377), (112, 1084555), (140, 867644), (280, 433822), (560, 216911)]