2691120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11213}}^1$

素因数の和:11229

約数の個数: 40

約数和(自身を含む): 8343216

約数和(自身を除く): 5652096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11213, 22426, 33639, 44852, 56065, 67278, 89704, 112130, 134556, 168195, 179408, 224260, 269112, 336390, 448520, 538224, 672780, 897040, 1345560, 2691120]

約数ペア:

[(1, 2691120), (2, 1345560), (3, 897040), (4, 672780), (5, 538224), (6, 448520), (8, 336390), (10, 269112), (12, 224260), (15, 179408), (16, 168195), (20, 134556), (24, 112130), (30, 89704), (40, 67278), (48, 56065), (60, 44852), (80, 33639), (120, 22426), (240, 11213)]