31672560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131969}}^1$

素因数の和:131985

約数の個数: 40

約数和(自身を含む): 98185680

約数和(自身を除く): 66513120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 131969, 263938, 395907, 527876, 659845, 791814, 1055752, 1319690, 1583628, 1979535, 2111504, 2639380, 3167256, 3959070, 5278760, 6334512, 7918140, 10557520, 15836280, 31672560]

約数ペア:

[(1, 31672560), (2, 15836280), (3, 10557520), (4, 7918140), (5, 6334512), (6, 5278760), (8, 3959070), (10, 3167256), (12, 2639380), (15, 2111504), (16, 1979535), (20, 1583628), (24, 1319690), (30, 1055752), (40, 791814), (48, 659845), (60, 527876), (80, 395907), (120, 263938), (240, 131969)]